The Last Light

The counter read 00:41 and nothing resisted him.

That was the first thing. Not power. He had expected power the way a man expects weather. What arrived instead was the absence of friction, and it was worse.

He thought left and the frame was already left. Not fast. Not responsive. Already. The vernier bank on the dorsal shoulder had fired before the decision finished assembling in him, so the intention and the burn came together and he could not put them in order.

Three years he had flown machines that argued. Every frame he had ever coupled to had a lag, a hesitation, a small honest gap where the machine considered the request and then complied, and inside that gap was where he lived. That was where he did the work.

The gap was gone.

He tested it once. He gave the frame an input he did not want — a hard roll to starboard, the wrong answer to nothing, a thing he intended to retract before it went anywhere.

The frame rolled.

Sixty degrees of a machine forty-one tonnes dry, executed clean, on an order he had already changed his mind about. He arrested it and held station and sat with both hands open on the grips for half a second.

It does not wait to find out if I mean it.

His doctrine was arithmetic. Mass: 41.2 tonnes dry, every kilogram of it paid for in propellant to move and paid for again to stop. Heat: the laminate shed at a known rate, and above that rate the armour softened and he lost the micro-repair lattice. Battery: the photon cells dumped in eleven seconds and took ninety-four to come back, and in those ninety-four seconds he was a man with a knife.

He knew those numbers the way he knew the names of the dead. He had built an entire way of surviving out of them.

Now the drives were drawing off a carrier wave in the second cradle and the numbers had come loose from their moorings. Thermal load: falling. Propellant: irrelevant at this authority, the field doing work no reaction mass could do. Battery reserve after full dump: recharge window six seconds.

Six.

There is no budget.

He waited to feel something about that. What arrived was a small cold nausea behind the sternum, because he was a man who solved problems by finding the edges of them, and someone had taken the edges away.

There was one number left.

17:13.

It sat in the lower left of the field, white on nothing, and it counted, and it was the only constraint in the universe.

Under everything, the tone.

It came up through the cradle spine into the base of his skull, one sustained pitch, and it was not sound, and his ears reported it as sound because his ears had nowhere else to put it. Over the top of it his sister was humming. Four notes, Old Astraian, the thing their mother used to hum in the observatory with her back to them and her hands full of plates. Up, up, down, hold.

The hum was in the same key as the tone.

He had noticed that at 00:12 and had not looked at it since.

"Axiom first," Eliana said.

Her voice came out of the frame and not the intercom. At this coupling there was no meaningful difference between the two cradles. She was present in the machine the way his left hand was present, and his left hand was steady, and had been steady since the couplings took, and would go back to shaking the moment they released.

"Axiom first," he said. "Why."

"Because Lemma can't bear on Axiom's quadrant unless Axiom's still transmitting. Shared fire director. It's in the handshake — forty-one millisecond hitch every time Lemma slews." Two breaths, short, the cannula doing its patient work. "Kill Axiom and Lemma has to solve its own gunnery. Eleven seconds. Eleven and a half."

VEDA put threat priority on his display three seconds later.

It said Lemma.

"Your machine is slow," his sister said.

AXIOM was 2.8 kilometres across the beam. A sixteen-sided drum with the reactor stack running dead through its rotational axis and eighty-one gun galleries wrapped around the circumference.

It had been built to kill fleets and it was excellent at it. Two hundred and forty degrees of simultaneous fire. It was taking the Order's second wing at one hull every ninety seconds. It had precisely one geometric flaw, which was that it was symmetrical, and a symmetrical object has an axis, and an axis is a line.

He put the frame on the line.

Four hundred and eighty metres out, dead on the polar cap, in the one cone where the galleries could not depress far enough to reach him. He had known that cone existed since he was nineteen, reading captured Dominion engineering schedules in a rented room on Veridus-9 with the lights off because the lights cost money.

Twin hyper-mega buster rifle. Both barrels. Full dump.

The recoil came through as a single hard shove. The laminate on the forearms went grey to white to grey. The beam entered through the polar cap and did not stop — nine hundred metres of structural spine, the reactor stack, the ventral cap, out, and on, and eleven seconds later it scratched the upper atmosphere of Aurelion four thousand kilometres beyond, where from the ground it would have looked like a very brief second sun.

AXIOM did not detonate. That was not how it worked.

The reactor stack lost containment along its length, and the platform's own rotation distributed the plasma evenly through the interior volume, deck by deck, in the direction of spin. Nineteen seconds. The maintenance channel stayed up for eleven of them, because the maintenance channel ran on a separate loop, and there was a rating on it reading out compartment pressures in a flat voice, in order, the way he had been taught, until the order stopped mattering.

Battery reserve: 4 percent.

Leon counted. One. Two. Three. Four. Five.

98 percent.

Six seconds.

Three years of building a way of staying alive around ninety-four seconds, and the machine handed him six, and for a quarter of a second he had nothing to do with his hands.

That quarter second was the most frightened he had been all day.

"Two thousand four hundred," Eliana said. "Complement. It was in the rotation manifest."

"I know."

"I'm telling you so you know I know."

"I know that too."

He tagged AXIOM's coordinate drift vector into the local VEDA store with a timestamp, the way he tagged all of them. Wrecks moved. If you did not log the vector you spent four days finding it again, and board logs degraded while you looked, and a degraded board log gave you a hull number instead of a name.

He would come back for these.

Counter: 00:58.

LEMMA was a ring.

Three point one kilometres of outer diameter, spin-stabilised at 0.4 revolutions per minute, four load spines running hub to rim. It carried its guns on the rim, where tangential velocity gave them a free slew rate. It carried its reactor at the hub, where nothing could reach it without going through three and a half kilometres of everything else.

It was a genuinely good design. You could not shoot it to death from outside and you could not get to the middle of it, and it had spent nine minutes turning the Order's fourth wing into an expanding cloud of components.

It had four spines.

Wings of light.

They were propulsion, and they were also, when he flattened the field envelope and dropped the containment margin to nine percent, cutting surfaces eleven hundred metres long. The difference between those two things was a setting.

"Go round the top first," Eliana said.

"Why."

"Because I want to see the underside."

He went round the top.

It cost him two seconds and it bought her four hundred milliseconds of optical off a structure nobody outside the Dominion had ever photographed from below, and he heard her say oh — one syllable, entirely for herself — and then she was quiet and working again.

He came in on a chord.

Not through the ring. Across it. He took the frame from LEMMA's twelve o'clock on a tangent that carried him inside the rim, under the gun line, through the open volume between hub and rim where nothing was mounted because nothing needed to be. Closing rate gave the rim batteries a firing solution nine degrees wide and four hundred milliseconds long.

Two took it. Both missed behind him.

He crossed the interior in 1.7 seconds. In that time the wings passed through spines two, three and four at their root collars at thirty-one degrees, which was not the strongest place to cut but was the only place all three could be reached from one line.

He did not cut the first spine. He did not need to.

LEMMA came apart across eleven seconds.

Not an explosion. Four hundred thousand tonnes, rotating, suddenly held at one point instead of four, and the rim began to travel in the direction it had always wanted to travel, which was straight.

The remaining spine took the whole imbalance. It bent. Then it sheared at the hub collar, and the ring, unattached, opened like a cut band and unrolled itself into a three-kilometre arc of structure moving at four hundred metres per second in a hundred directions, shedding gun galleries, shedding decks, shedding the eleven hundred and six people who had been standing in them. Complement one thousand nine hundred and forty. Suit telemetry from the rim kept transmitting for some minutes, and the beacons were all on the same channel, and the channel sounded like rain.

The hub went on placidly along its original heading with the reactor lit and the running lights on.

The reactor would stay intact. Someone would salvage it inside a year. That was fine. It was a good reactor. It had never been the problem.

Counter: 01:34.

"Warrant's cycling suits," Eliana said. "Ventral throat's open. Ninety seconds now — they're pushing a relief element out to Lemma's grid and nobody's told them Lemma's gone."

"How wide."

"Forty-one metres at the aperture. Blast iris eighty metres in and it's racked back. They won't close it with suits in the tube." Two short breaths. "Twelve seconds before somebody senior notices."

She is reading their traffic and their doctrine and their chain of command from a chair, in real time, faster than a probability engine.

"Funnels," he said.

"Yes."

Six heavy GN fin funnels came off the dorsal rack and did not go where anyone was looking for them.

That was the thing about funnels. Every navy in the arm had spent four decades learning to defend against remote weapons that came at you, and the answer was point defence and an interlock dense enough that nothing survived the approach. Nobody had built a defence against remote weapons that came at you and then went inside, because the interior of a warship is not a place that has point defence. Putting point defence in your own hull is an admission you have already lost.

The funnels entered WARRANT's ventral throat in single file at 0.6 kilometres per second. Each of them shouldered past a Predator-pattern suit still on its launch rail. The fifth clipped a rail arm hard enough to shear it. Then they were through the blast iris and into the assembly gallery.

Leon did not follow. He held station at three hundred and ninety metres off the flank, inside the platform's own gun envelope, where the forty-four dorsal galleries could not resolve him without firing into their own hull.

He had six point sources moving inside a structure and he moved them the way a man moves his fingers.

Funnel one took the primary fire director from beneath, up through the gallery deck. The shot exited through the director's cooling manifold and vented sixty tonnes of coolant into a compartment with people in it.

Funnels two and three worked the reactor gallery. Not the reactor. The gallery. They cut the four inductive trunk lines where they left the containment ring. Then the emergency dump valves. Then the manual overrides at the wall stations, in that order, because that order meant nobody could stop what happened next and nobody could get clear of it either.

Funnels four, five and six went up the spinal service shaft toward the command tier.

On his display WARRANT's emissions went out in patches. Not at once. Deck by deck, as the trunk lines starved, the way lights go out in a building when someone walks down a corridor turning them off.

Like a corridor where somebody is walking along switching off the lamps.

He had thought that forty minutes ago, about something else. His memory did that. It kept everything and handed things back at times of its own choosing.

WARRANT lost containment at 02:11. The structure held nineteen seconds more and then stopped holding.

Complement two thousand nine hundred and forty. He tagged the drift vector.

The funnels came home. Six for six. The fifth had a scar across its dorsal plane and the micro-repair lattice was already welding it, in the small blind competent way it did everything, and could do nothing at all about the piece of launch rail still in it.

Counter: 02:23.

Three platforms in one hundred and two seconds. He had budgeted a hundred and forty.

"Garren," he said, on the fleet channel, because somebody on the Regard was supposed to be watching the frame and not the battle.

"Here."

"Authority reading."

A pause. The wet catch in it, on the fourth breath, four hundred thousand kilometres away.

"You don't need it," Garren said.

"Read it."

"No."

Leon left it. It was the only argument he had ever won by not having.

STIPULATION was the last one, and STIPULATION was wrong.

He saw it in the emissions before anything else. The other three had read like warships: tight, hot, disciplined, radiating in the bands you would expect off a structure whose whole purpose was killing.

STIPULATION was radiating in the wrong bands. Low-grade thermal across the entire hull. Atmospheric processing at four times the level its complement justified. Nine hundred-odd individual transponders in the near volume, moving slowly, none of them armed.

"Wait," Eliana said.

He was already at 60 percent authority with the cleaver deployed and a line worked through the ventral batteries.

"Wait. Leon. Wait."

He held.

The tone changed.

It was very small. It went up. Not a step — less than that, the amount a violin string goes up when somebody leans on the neck without meaning to. He had been inside that pitch for two and a half minutes without one variation, and now it had varied, and he knew exactly what it meant. At 60 percent the frame was drawing more structural coherence out of the carrier than it had at 40. The carrier was answering. The price of answering had gone up.

His sister transposed her humming to match it. Up, up, down, hold. Same four notes, one fraction higher. She did it without breaking off and without comment and he was fairly sure she had not noticed doing it.

Not now.

"Talk," he said.

"Nine thousand two hundred and eleven," she said. "Aetherian labour draft, fifth and sixth tranches, off Halcyon eleven months ago. They're still building it — that's why the thermals are wrong, half those decks are pressurised and unfinished. They're welders. Pressure-fitters and hull welders and about four hundred of them are under eighteen."

"Source."

"Their own labour rota. It's in the clear on the maintenance channel because it isn't a military document." A breath. "They're not hiding it. It never occurred to anybody that somebody would look."

He looked at STIPULATION.

Three GN Disruptor spires on the dorsal plane, and those spires were the reason the Order fleet could not use half of what it owned, and were also nine percent of the total envelope currently being paid for in Order hulls by the minute. Twenty-two gun galleries, fourteen live. One fire director. One reactor.

One shot through the reactor and it was finished in nineteen seconds and it cost him nothing.

Twenty-two seconds. That was the allocation.

He ran the other way through it, because he had to.

Moonlight Butterfly. Deploy the chaff field, kill every electronic system in radius, and the spires and the directors and the guns all went to sleep at once without one hull breach. Eleven seconds of work.

It also killed every electronic system in radius.

Nine thousand two hundred and eleven people in half-finished pressure decks whose atmospheric processing, thermal loop, bulkhead actuators, suit telemetry — everything — ran through electronics. Kill the electronics and he had not killed them. He had put them in a metal box in vacuum with a four-hour clock on it and no way to call anybody, in the middle of a fleet action, four thousand kilometres above a planet nobody was diverting rescue tugs across for the next two days.

He held Butterfly.

The slow way, then. He looked at it and did not like it and it was the only one left.

"Fifty-one seconds," he said.

"Sixty-eight," his sister said. "You've forgotten the aft gallery cluster. It's behind the radiator fin. You can't reach it without going round."

"Sixty-eight."

"Yes."

Neither of them said anything for one full second.

They had the same arithmetic and had both had it for eleven days. He had the counter in his field and she had it wherever she kept things, and the number between them was fifty-four seconds of margin against a fourteen-to-seventeen-minute requirement.

Forty-six seconds of overdraft. That was what the slow way cost. Every second of it came out of her.

"Do it," she said.

"I was going to."

"I know. I wanted to have said it."

He went in.

Sixty-eight seconds. It was not fighting. It was disassembly, and it was tedious, and it was the most careful work he did in the entire battle.

The three Disruptor spires first, with the high-frequency cleaver, at the collar, one at a time, because they stood eleven hundred metres apart and no single line took two. Each cut was four metres from a pressurised deck, and each had to be angled so the spire fell outward along the local gradient, which meant approaching from a different quarter and reorienting between. Spire one: 6.1 seconds. Spire two: 5.8. Spire three took eleven, because there was a scaffold rig in the way with people on it and he had to go over the top and cut downward instead of across.

Then the fourteen live galleries. He did them with the injector.

Supercritical GN, right hand, into the gallery's own feed trunk at the base of the mount. It turned the trunk into a plasma channel that ran twenty metres, killed the gun and everything in the gun, and stopped at the first pressure bulkhead, because he had chosen the trunk that ran along the hull and not the one that ran inboard.

Fourteen times. Two point six seconds each. He had to touch the hull for every one. Twenty metres of Gundarium Epsilon at the end of forty-one tonnes of machine, set against a plate four centimetres thick with a work crew behind it, at a load the plate could take.

He put his hand on the hull fourteen times and did not once go through it.

Then round the radiator fin, and the aft cluster, and the fire director, which he took with one cleaver stroke through the pedestal because the director had nobody in it.

Total: 71 seconds.

STIPULATION had no guns, no directors and no spires. It had a live reactor, full atmosphere, nine thousand two hundred and eleven welders, and a rotation that would carry it clear of the engagement volume in about forty minutes.

Counter: 03:47.

"Seventy-one," Eliana said. "You were three over."

"You said sixty-eight."

"I was being generous about the radiator fin."

"You were generous."

"Don't get used to it." Two breaths. Then, flat and fast, an entirely different voice: "Reserve's committing. Granted and Nevertheless. Three elements, twelve each. They're not coming at you. They're coming to the volume you'll be in when you turn for the corridor."

"How do you know I'll turn for the corridor."

"Because I would."

Thirty-six Predator-pattern units in three elements, designated by the Dominion, with the tidiness he had learned to respect, R-1, R-2 and R-3.

They were the best mobile suits anyone had ever built. He was clear on that. Fourteen metres, dual GN condensers, a beam lance that would go through anything he had flown before this one, and a doctrine which was, in a word, lattice: twelve units holding a shell at a nominal fifteen hundred metres, firing on a rotating vector schedule so that a target dodging one vector put itself in front of the next.

It was airtight. He had watched it kill three of the Order's best pilots in eleven minutes over Threnody and had not been able to fault a decision any of them made.

It needed the range.

At fifteen hundred metres, twelve units held one hundred and thirty-two clear firing lines. At eight hundred, ninety-one. At four hundred, the number of lines along which any Predator could fire without putting the beam through one of its own element was eleven, and all eleven ran through the same forty-degree cone, and the cone was behind him.

So he did not dodge. He closed.

R-1 came in on a standard opening spread. He went into the middle of it at 0.9 kilometres per second and stopped, which is not a thing a mobile suit can do, and the element found itself holding a shell four hundred metres in radius with the target at the centre.

They did what they were trained to do. Six broke to re-establish separation.

The six who broke turned their backs on him for one point four seconds each.

He took four with the cleaver in that window, one pass, a line that ran through all four because they had broken on the same doctrinal vector, which was the vector the manual gave, which was the vector he had read in month nine of the exile in the rented room with the lights off. The fifth he took with the injector, close, right hand through the cockpit block. The sixth reached two hundred metres and put a lance shot into his left shoulder that the laminate scattered and the lattice began welding before the flash was gone.

The other six held position and did not fire, because they could not, because he was inside them.

Nineteen seconds.

One of them had an open channel the whole time. Not a transmission. A stuck key, and breathing behind it, and a man saying a number twice.

Everyone thinks it is rage.

R-2 came in wide, having watched, and tried to hold at twenty-two hundred and work him with lance fire alone. That was the correct adaptation and it lasted eleven seconds, because at twenty-two hundred metres he had the buster rifle and a battery that came back in six.

He dumped both barrels through the element's formation axis. Four gone in the first shot. Three in the second. The last five scattered and he ran them down individually with the wings, which at eleven hundred metres of cutting length made a fourteen-metre suit's evasion envelope an academic question.

Counter: 04:29.

Two elements in forty-two seconds.

It is geometry.

Then R-3 did something nobody had ever done to him.

He saw it in the approach and did not understand it. Twelve units, fast, tight — much too tight, four hundred metres of separation at the closing point, which was suicide against the wings — and then, at eleven hundred metres, all twelve jettisoned their beam lances.

Dropped them. Twelve weapons tumbling away into the volume, still hot.

What.

They came in with manipulators and tether anchors.

Two took the left wing root. Not to cut it. To hold it — forty tonnes of Predator hanging off the mount with the anchors magnetically set and thrust vectored inboard. Two took the right. Three went for the legs. Two clamped the dorsal funnel rack. One got both hands into the left elbow. Two hung off the cleaver arm.

The wings were cutting surfaces. Cutting surfaces need to move.

Four hundred and eighty tonnes of mobile suit attached to his frame at eleven points, the field envelope flattened to nine percent containment, and every one of them inside the four-hundred-metre cone where nothing he owned could reach them.

His own doctrine, turned round and handed back.

They read Tallis.

Somebody in the Dominion had sat down with the Tallis Anchorage recordings — nineteen minutes, fourteen thousand two hundred and six dead, the whole of it on eleven separate optical logs — and watched them not to be sick but to work. Somebody had noticed he did not dodge. Somebody had asked the obvious question, which was what happens to a man whose entire method is the removal of range, when you remove the range and then refuse to shoot.

He would find out who. He was fairly sure he already knew.

"Funnel four," Eliana said.

He felt it go. The two on the dorsal rack had got a manipulator between funnel four and its cradle and applied about nine hundred kilonewtons of shear, which the housing was not rated for, and the funnel folded along its long axis and stopped answering.

Five funnels.

The one in his left elbow had both hands in the actuator housing and was pulling against the joint's own torque. A closed hydraulic system fails in one specific way. Pressure telemetry went from 41 megapascals to 12 and stayed at 12.

Left arm: 60 percent torque. It would not recover. The lattice welded fractures. It did not rebuild pumps.

Fine.

He did not thrash. Thrashing was exactly what the geometry wanted, and he had learned a long time ago that the moment you start solving a problem with effort you have stopped solving it with thought.

He shut the wings down entirely.

Field off. Both. The four units holding the wing roots were suddenly clamped to two inert eleven-hundred-metre structures with no rigidity, and he let the structures go slack, and the four units' vectored thrust — all of it aimed inboard, all of it balanced against a resistance that had just stopped existing — did the rest. Two collided at the root. The other two went inboard hard into the frame's shoulder plane, where the laminate held and their cockpit blocks did not.

Eight left.

He dumped the photon battery into a single peak manoeuvre. Not a shot — a movement. One hundred and forty degrees of yaw in 0.3 seconds, at a rate no crewed machine survives, which he survived because the psycho-frame ran at zero interface lag and the cradle spine carried the load.

The three on the legs came off with the ankle mounts still in their hands.

He killed those with the injector as they went past. Right hand. Three touches.

Five left.

The one in his elbow he took with the frame's own left hand at 60 percent torque, which was enough, closing on the unit's neck join and holding it there while he put the cleaver through it. Four seconds he did not have. He spent them, because the alternative was leaving a Predator inside his own arm.

The last four broke. Actually broke — doctrine abandoned, four units running for GRANTED's shadow at maximum burn.

He let two go.

He never worked out why.

Counter: 06:03.

Ninety-one seconds. A funnel. An arm actuator.

The tone had gone up twice more while he worked.

He could hear it the way you hear a kettle. Not a note. A slope. Every crossing of 60 percent authority climbed the pitch, and it did not come back down when he throttled off, it only stopped climbing, and the intervals between climbs were getting shorter. Forty-two seconds. Then forty-two seconds. The number Garren had written on a slate eleven days ago and wiped off with his sleeve before anyone else could read it, and Leon had read it anyway, because Leon read everything and kept all of it and had no mercy in him for himself on that point.

The counter is honest about time. It is not honest about cost.

Six minutes of eighteen. On the face of the number it looked like a third of a thing.

It was not a third of anything.

His sister was still humming. She had transposed up twice more. Up, up, down, hold.

The Order was paying for the corridor and he could read the invoice.

He did not have Harken's plot. He had the fleet net, and the fleet net was an open wound — command traffic on the Perpetual Regard's flag channel, unencrypted for speed, because encryption cost four hundred milliseconds and nobody had four hundred milliseconds.

— Regard to Second Wing, hold node six, hold node six, do not release —

— Second Wing to Regard, node six is holding with two, we have lost the Ardent Patience, we are holding with two —

— Harken to Regard. Node six needs two more or it goes inside a minute. I have the Seventh Candle and the Ninth Argument alongside. Sending both. —

— Regard to Harken. Acknowledged. —

— Harken to Regard. Log that I sent them. —

Node six was one of eleven points where the Order was standing inside the Dominion's Disruptor envelope with hulls, absorbing what the envelope generators would otherwise have been free to project, so that a corridor eleven kilometres wide stayed open across four hundred thousand kilometres of the Core.

For one machine.

He ran the number because he could not stop himself running numbers. Eighty-one hulls by the fifty-first minute. From the fifty-first minute to now, off the net, off the roll of ships that had stopped answering: nineteen more in nine minutes.

Two point one hulls a minute. Call it eight hundred crew a minute.

He had been coupled six minutes and three seconds.

Four thousand eight hundred people so far, to hold a door open.

The SEVENTH CANDLE died at 06:19.

He heard it. Light cruiser, four hundred and eleven crew, nose into a Disruptor cone designed to unmake exactly the sort of ship she was. Her last transmission was not a distress call. It was her signals officer reading out the node's field integrity figures, one figure per second, because those figures were what the Regard needed and nobody else was positioned to read them.

He got eleven figures. Then nine. Then four.

Then the carrier dropped and the channel had a shape in it where a ship had been.

Leon logged her drift vector.

He did it without deciding to. Bearing, range, estimated post-breakup dispersion, timestamp. It went into the local store next to AXIOM and LEMMA and WARRANT and the thirty-four Predator hulls, in the same format, in the same list, because the list did not distinguish and neither, in the end, did he.

Board logs degraded in about six weeks. He would have three, four if the field held together. He would go out there himself in a shuttle with a portable reader and sit in the cold with a dead man's console and come back with four hundred and eleven names and not four hundred and eleven.

He had been given the reason for that four years ago, in a corridor, in nine words, by a girl who weighed twenty-six point eight kilograms.

"Leon," she said.

"I see it."

"Say it out loud anyway. You're better when you say it."

She is managing me. In the middle of this.

"The corridor's open," he said.

It opened the way a crack opens.

Node six held. Third Wing arrived with eleven ships and put nine of them into the cone, and the envelope over the central Dominion mass sagged — not failed, sagged, a local depression in a field four hundred thousand kilometres across — and through the sag, at thirty-one thousand kilometres, VEDA resolved a hull.

Sovereign-class. 4.1 kilometres. Dark on the optical and radiating like a furnace in everything else.

CONCLUSION.

Everything he was going to do for the rest of his life was at the other end of that line.

"Zero System," he said.

The local terminal gave him a figure, because it was a probability engine and not an oracle, and the figure was a distribution and not a promise, and he had spent eleven days making sure everyone in the room understood the difference and had watched all of them fail to.

Fourteen minutes forty. To ninety-one percent confidence: sixteen minutes twelve.

Counter: 06:41. Remaining: 11:13.

He did the arithmetic he had done eleven hundred times and it came out the way it always came out.

You know the answer. Doing it again is not diligence.

He stopped doing it.

Then the Dominion flag channel said one thing in the clear, courteous, unhurried, to a ship and not to him.

— Therefore is released. Take your time. —

And THEREFORE turned.

He saw the turn before he understood it. Sovereign-class, 3.8 kilometres, holding station unhurried high over the curve of Aurelion for nineteen minutes, doing nothing, which had bothered him for nineteen minutes and which he had logged as reserve posture.

It was not reserve posture. It had been aiming.

The whole ship was the mount. Along the dorsal spine, forward cap to drive block, ran a single structure two point nine kilometres long that he had seen in three intelligence summaries and one very bad optical capture and had never once seen lit.

It lit.

The Crimson Lance began to charge from the aft end forward, and the charge was visible, because a two-point-nine-kilometre inductive cascade cannot be made discreet. It came up the spine in stages, each stage a red so deep it read almost black on the optical. The ship's radiators went grey to orange to white in eleven seconds. The hull began shedding atmosphere from every seam, because the thermal load on the inner frame was doing to THEREFORE what THEREFORE was about to do to something else.

Kael had built a gun that half-killed the ship that fired it.

He does not need to hit me twice.

"Charge time," Leon said.

"Thirty-one seconds," his sister said. "Give or take four. It's in the harmonic — the cascade's resonating off its own spine at eleven hertz and rising, and when it stops rising it's ready." Two short breaths. "I've watched you do this from a chair for three years, Leon. It really isn't difficult."

He laughed. One flat sound in a sealed cockpit.

It was the last time.

The tone went up again.

She transposed to meet it. Up, up, down, hold.

Then she stopped humming and started calling threats, and did not stop calling threats for eleven minutes.

Counter: 07:04.

The first thing she noticed was the quiet.

Not the cockpit. The cockpit was not quiet; it ticked and sighed and somewhere aft a coolant line was talking to itself in a language of small knocks. The quiet was inside. There was a noise she had lived in since she was four years old — a hiss, a grain, a fine white static that sat under everything like a badly earthed speaker — and it had stopped.

She had not known it was a noise. She had thought it was the world.

Oh, she thought. That was me.

She lay in the cradle with the field holding her the way water holds a hand, and she took an inventory, because she had been taught to take inventories by a woman with a stylus and no patience for vagueness. Chest: full. Not full and straining. Not full and then immediately not full.

Full, and staying full.

She let a breath in and it kept coming, and kept coming, and got all the way to the bottom of her, into places she had frankly assumed were decorative, and then it simply stayed there. Unhurried. Like a guest who had been invited.

Then she let it out and all of it went out. Without the catch at the end.

She did that four more times because she wanted to.

Her hands were warm.

She stopped on that one. She turned her right hand over inside the field and looked at it with her actual eyes. The fingers were pink at the ends. There was heat in the pads of them, coming from inside her and not from a blanket or a cuff or her brother's sleeve. Her mother's signet sat on her thumb. She turned it with her index finger, unaided, in one smooth motion, so the sunburst faced out over the back of her hand where anyone could read it.

It cost her nothing. Not a pause afterwards. Not the little grey wash behind the eyes she had come to think of as the tax.

This is the baseline, she thought. This is what all of them are walking around inside. For free. All day.

The cannula was off. Pryn had disconnected it herself with her mouth in a straight line, because inside the coupling the frame did the gas exchange, and because the surgeon-commander had put her objection in writing and been overruled by the patient. The line lay coiled by Eliana's shoulder, prongs pointing at nothing. She reached up and touched the groove behind her right ear, where nineteen years of tubing had worn a channel into her, and it was still there, of course it was, it was cartilage and it was not going to fill in during a battle.

But nothing was sitting in it. The air went into her nose the way air goes into anybody's.

Telemetry ran down the inside of the canopy in a column, and she read her own numbers the way other people read exam results.

Saturation: one hundred.

She had never in her life seen one hundred. She had seen ninety-four twice, both times in a hyperbaric bay, and Pryn had let her hold the slate for a minute like a trophy.

Heart sixty-one, regular, no ectopics. Core temperature 36.9. Serum lactate at a value she read three times because she assumed she had dropped a decimal. Peripheral perfusion: normal. Grip strength on the left, which had not been measurable since she was fifteen because there had not been enough of it to register on the instrument: measurable.

Measurable, she thought, and something happened in her face.

She was crying. She noticed it as a fact, the way she had noticed the temperature — moisture at the outer canthus, down along the cheek, collecting at the jaw. Her eyes were doing it without instruction and her breathing was not involved at all, which was new, because for three years crying had been a respiratory event and therefore a thing she budgeted for and mostly declined.

She let it run. It was not sad. It was not brave. It had no dignity in it, and it was not for her mother or for Wren or for the years, and she checked, carefully, because she was honest and she had time.

It was because she was well.

Twenty-three years old, and she had just met her own body, and it turned out to be a perfectly good one. That was all. That was the whole content. It was the most straightforwardly happy thing that had ever happened to her, and it was happening inside the machine that was going to kill her, and she was not going to spend one second of it being appropriate about that.

"Eliana."

Leon's voice came in on the frame, not the comm. It arrived with no distance in it. That was the strangest thing so far and she had not yet decided what she thought of it.

"I'm fine."

"Your face is wet."

"Yes."

A pause of exactly the length she expected.

"Do you need—"

"No. Leon." She smiled, and the smile did not tire her jaw. "I'm not in pain. I have never once in my life not been in pain. I'm having a lovely time. Go and be terrifying."

"You're breathing like a tourist."

"I'm breathing like a person. You've never heard it before. It's very restful, you should try it."

Under the words, in the place where he now was, the arithmetic did not stop for an instant. He had asked her the question while running eleven other things and had lost none of them. That was normal for him. It had been normal for him for years and she had never known it.

Then the dorsal deck of the Nevertheless went past at a hundred and eighty metres, close enough that she could count the hangar doors, and she stopped thinking about her hands.

She could have sat still.

That was the part nobody was ever going to understand, and she made no attempt to explain it, then or later. She had been given a working body and eighteen minutes. There was a version of this where she used them to lie in a warm field and breathe all the way in and all the way out and think about her mother's hands, and it would have been a reasonable use, and no one on any side of this would have said a word against it.

She found that version, considered it for about a second and a half, and put it down.

It was, honestly, a little boring.

Because there was work.

The Core was four thousand kilometres of ordered violence and all of it was coming through her. Two hundred and fourteen hulls. Roughly two thousand frames. Four orbital platforms over Aurelion in a layered lattice of Disruptor envelope. The envelopes were the interesting part, because an envelope was a standing field, and a standing field was a harmonic, and harmonics were the only subject Eliana Zadkiel had ever been permitted to have.

VEDA offered her a threat board. Six hundred and forty resolved contacts, colour-graded, updating at eleven hertz, with confidence intervals.

She looked at it the way you look at a menu in a restaurant where you have already ordered.

You're guessing, she thought, without malice. Very fast. But guessing.

The machine worked from returns. Photons, mass shadows, inference, a stack of assumptions about what a thing probably was. She did not. She was in the carrier. Every field inside a thirty-thousand-kilometre bubble was ringing against her, and each one rang differently, and the differences were not noise. They were the report.

A Predator element rang thin and eager. Four hulls of it. The fourth was mistuned.

A Sovereign-class rang like a bell with a hand laid on it.

The platforms rang so low they were almost a pressure in the sinuses, and where two envelopes overlapped there was a beat frequency, a slow wobble, and the wobble had a period, and the period meant the two generators were not synchronised, and if they were not synchronised then there was a gap, and the gap had a shape, and it walked.

She described it.

"Second and third platform. Their envelopes are beating at point four hertz. There's a null walking the seam — twelve hundred metres wide, retrograde at nine hundred metres a second. It reaches the ninety-degree mark in twenty-two seconds."

VEDA had that contact class filed as impenetrable.

VEDA revised.

Leon went through the null.

He said nothing about it and she had not expected him to. The frame was on one side of a wall and then it was on the other side of the wall, and the wall did not know, and she felt the whole engagement geometry over Aurelion tilt slightly in their favour because of a wobble.

Oh, she thought. I'm good at this.

She had suspected. There is a particular arrogance that grows in a person who has spent nine years in beds reading everything ever written about fields because there was nothing else to do with her hands, and she had it, and she had never once been able to test it, because she had never had the physical capacity to hold the whole picture for more than a few minutes before the grey came down.

The grey did not come down.

She reached wider.

She had no vocabulary for this and did not need one, because there was nobody to tell. It felt like running. It felt like what the athletes on the feeds must mean, the ones with the absurd shoulders, when they say the body is doing what it is for. She took the Core into herself and held it — two hundred and fourteen hulls, every envelope, the whole ringing volume — and she did not merely hold it. She worked it. Sorting, ranking, discarding, following four things and then seven and then eleven, and the effort was real, and she could feel the effort, and it did not hurt, and she did not tire.

She was not tired.

She stopped on that too, in the middle of a battle, because it deserved it.

I have never known what this is. Every hour of her life had been rationed against a fatigue that was not fatigue, that was a floor under everything, a standing charge on the act of continuing. She had assumed it was the human condition and had privately thought everyone else rather weak-minded about it. It was not the human condition. It was the illness. It had been the illness the entire time, since before memory, and nobody had ever lifted it off her for longer than eleven seconds. There had been three of those. She had told nobody, and each one had been the best moment of that year.

She called the next four targets in nine seconds.

"Corollary is turning to unmask her port batteries. Two hundred and eight seconds to arc. She's slow, she has a fouled thruster in the ventral bank. Granted is running a picket screen with a hole at eight o'clock, they lost two frames and haven't re-dressed. Predator element inbound, twelve, from below the plane — Leon, twelve — and the fourth in the left file is mistuned. His condenser is two per cent hot. Make him hold a vector for three seconds and he'll come off station on his own."

"Which one."

"Fourth in the left file."

"Say when."

"When."

He took the twelve inside four hundred metres.

She had been told about this and had believed roughly half of it. From the inside it was a piece of arithmetic being performed on twelve men. At three hundred and ninety metres a twelve-unit Predator element cannot fire simultaneous vectors without putting rounds into its own file, so eleven of them spent the engagement waiting for a firing solution that the geometry would not give them, and the frame worked along the file from the outside in, and the intervals between hulls going quiet were 1.1, 0.9, 1.4, 0.8, 1.1 seconds.

She heard each one stop ringing. That was what it was like from the carrier: a field, and then no field. A Predator carried one.

The mistuned one fell out of the geometry all by himself at 2.8 seconds, exactly as she had said, and drifted out of the fight on a straight vector with his condenser venting, and she felt an emotion so uncomplicated and so unworthy of the occasion that she laughed out loud in the cradle.

Delight. It was delight. She was having the best day of her life.

She logged the drift vector for the recovery flag anyway, because he was alive out there and it would be in the file, and because her brother collected names off wrecks and she was not going to make him do more work than necessary.

"Cradle." Garren, on the private channel, dry as a shelf. "Your respiratory trace is doing something I have never seen."

"It's called breathing, Garren."

"Mm."

"You built it. Did you not test it on anybody who works?"

"There was nobody who works." A wet catch, one, the fourth step of a man walking somewhere he had not needed to walk. "Four minutes, cradle."

"I have a clock. I put it where I could see it. I won that argument in front of you."

"You did." He cut the channel without saying anything else, which she appreciated, because a man who explained himself at this point would have been unbearable.

And she was in here with her brother.

She had thought she would be able to hear him think. That had been the fear and the hope in equal parts, and she had come aboard prepared to be tactful about it. It was not like that at all. There were no thoughts.

There was shape.

The arithmetic came first, because it was the loudest. It ran like weather. Not a calculation — a climate: a continuous rolling field of vectors, masses, decay rates, firing latencies, forty or fifty live terms at any moment, revised at a rate with nothing human in it, and none of it effortful. It did not feel like a man doing sums. It felt like a room in which sums were the temperature. He was not thinking about the twelve Predators. The twelve Predators were weather. Underneath that he was holding the Therefore, nineteen thousand kilometres out, and a fuel state, and a name he had not recovered yet.

Second: the tremor was gone.

She had known that in the abstract, the way you know a fact off a report. Coupled to the frame, the left hand stops. She had read it in Garren's notes and thought, good.

From inside it was not a fact. It was a silence. There was a place in him where a small constant motion had lived for three years, a thirty-hertz insistence he carried into every room and hid by holding things, and in here it was simply not present, and the space where it had been was not empty. It was quiet.

It was the same quiet as the static that had stopped in her chest.

Oh, she thought. You have one too.

Third: the four hundred metres. She had heard him explain it a hundred times, always the same way, always dry — everyone thinks it is rage, it is geometry — and she had believed him and also not quite, because everyone else did not believe him, and it is hard to be the only person in the room who is unsure.

Now she saw it, and it was worse than either.

It was a discipline. He held himself at that range the way a man holds a plank down with his foot: continuously, with effort, because inside four hundred metres a twelve-unit element cannot fire simultaneous vectors, and being correct about that was the only thing between him and a much shorter evening. He wanted to be further out. Every part of him wanted to be further out. He went closer. Every time. On purpose. It cost him something each time and he paid it without comment and the payment had worn a groove in him.

She could feel the groove.

You have one behind your ear as well, she thought. Yours just doesn't show.

Then she went further in, because she was not tired, and because she was twenty-three and had spent her entire life being told what she was not strong enough to look at.

And she found the thing.

It was under the arithmetic and it was not hidden. It had simply never been visible from outside, because from outside he presented as a man doing an unreasonable number of reasonable things. What she found was an absence with a shape.

He was running probability lines. Dozens of them, always, which was what the Zero System was for and what he was for. Lines through the next four minutes. Lines through the platform screen. Lines through the Conclusion, fourteen to seventeen minutes out, with the margin sitting on top of them like a stone.

In all of them there was no version where she was in it.

Not one. He had never once run a line in which his sister lived.

He had stopped running them a long time ago. She could feel where the habit ended, the way you can feel the depth of a well by the delay. Three years, roughly. About the time of the second bearhug — the flagship, one point four litres, her feet clear of the deck, and she had not been able to feel his arms.

You've known for three years.

That was not the terrible part. She had known for three years too. They had lived inside the same arithmetic and been scrupulously polite about it.

The terrible part was next to it, and she looked at it for a long moment with the whole Core ringing through her, because she wanted to be certain she was reading it correctly before she carried it.

There was no line in which he lived either.

Not a death wish. Nothing so tidy. It was simpler and much worse. In that entire enormous weather system, calculating four hundred outcomes a second, sixty years deep in places, there was a room where his own life after this should have been, and nobody had ever furnished it. Not a house. Not a woman. Not a job. Not an old age. Not one afternoon. He had not decided against those things. It had never occurred to him to want them, because from the age of nineteen every hour he had was spoken for, and the spoken-for hours went to the end of the wall and off it.

She understood, then, in a body that worked, what the last three years had actually been.

She had thought he was managing her. She had fought him for thirty-six months — the cockpit, the coat, the chair, the surgeries, whether she was told her own numbers, whether she was consulted, whether she was a person or a case — and she had won a great many of those arguments and had been quietly pleased with herself about it.

She had been allowed to win all of them.

Not out of pity. That was the part she had never been able to see, and it made her put her warm hand flat against the inside of the cradle. He had not been protecting her from the truth. He had known the truth from the beginning. He was the only person in the galaxy who had never once lied to her about it, not even by softening a decimal — not Pryn, not Garren, not their father, not their mother. What he had been doing, every day, in a house full of people who lowered their voices when she came in, was refusing to leave.

He had not been keeping the knowledge from her. He had been keeping her company inside it.

Three years. And you never said so once. That's not fair, Leon. I would have—

She stopped, because she would not have. She would have made a joke, changed the subject, and then lain awake doing arithmetic until 0400.

She was, in the end, absolutely his sister.

"Left," she said. "Two frames rising on your six. They want to hold you out for the platform. Don't let them make you go to three hundred."

"I wasn't going to."

"I know. I'm being useful."

Something came through the frame that was not a word. She recognised it and did not look at it directly, because if she looked at it directly she would cry again, and this time it would not be the happy kind.

Her father was in here as well.

Not in any sentimental sense. Aria Zadkiel had been dead for years and was not haunting a psycho-frame; her life had not been that kind of book. But the frame was shaped, and now that she was inside the shape she could feel the hands that had made it, the way you can feel a potter in a bowl.

She had thought she knew what he had done. Twenty years trying to cure her; failed; produced instead the only complete characterisation of a coherent living resonance in the literature, a monument to a failure, with his daughter in the footnotes as a case series of one. She had read the papers at sixteen. She had read them the way you read a letter that is about you and not to you. Then she had been angry for six years, and then tired of being angry, which is not the same as forgiveness.

Now she was inside the answer and the anger had nowhere to stand.

Because the frame was not tuned to Verrine Decay. It was tuned to her. To harmonic E. To the specific standing coherence in the cellular lattice of one girl, measured across nineteen years at a bedside, to a precision no instrument in the Order could have reached without a man in a chair every night with a notebook. He had not built a weapon and then discovered she fitted it. He had characterised his daughter to eleven decimal places and built a twenty-metre machine around the characterisation, and the reason no pilot in six years had ever matched the thing was that none of them were her.

She had spent her whole life being measured. It had never occurred to her that she might have been measured correctly.

You couldn't fix me, she thought, and did not soften it, and there was nobody to hear it. So you did the only other thing a man of your particular limitations could do. You wrote me down exactly. Not the disease — me. The shape of me, all of it, and you got it right, and you are the only one who ever did, and you never once told me you were doing it, and I would have traded every year I had left for one evening in which you said out loud that you had understood me. You never finished the cure. You never finished the second volume, or the house on Tessaly, or the letter to Mother that Garren still keeps in a drawer, or dinner, most nights. You finished me. I am the only thing you ever finished. You did it in a language of coefficients, and here I am at the end of it, doing the sums, and the awful part — the part I would tell you if you were in this cockpit — is that it is very good work and I am not angry any more. Which is inconvenient. I had plans for that anger.

The frame turned through ninety degrees at a load figure that would have folded a Predator. The cradle held her at 0.04g.

Her lungs stayed full.

The counter sat in the lower left of her field, in plain numerals, because she had insisted on that and had won.

Now she knew why she had been allowed to.

03:12.

She did the arithmetic. Of course she did. It was the only thing in this cockpit she could do better than either of the other two intelligences present, and it was also the nearest thing she had to a hobby.

Total survivable integral, per her father's projection: eighteen minutes fifty-one seconds. Cumulative. Lifetime. Never resets. Already spent: fifty-seven seconds, on three eleven-second contacts she had told nobody about, ever — not Pryn, not Garren, and especially not her brother. Remaining at launch: seventeen minutes fifty-four.

Zero System requirement to reach the Conclusion: fourteen to seventeen minutes.

Margin: fifty-four seconds.

And above sixty per cent authority the attrition compounded, doubling roughly every forty-two seconds, which meant the last minute would cost more than the first fourteen together, which meant fifty-four seconds of margin was a courtesy. Both of them knew it was a courtesy. Neither had ever said so. It was the most loving arrangement she had ever been part of.

She was not afraid.

She checked that, honestly, the way she had checked the crying, because she distrusted her own composure on principle. Nothing. She turned it over and there was nothing under it. She had been afraid for eleven days in a room in Tallis with a courteous man and a document. She had been afraid in the Meridian-7 hangar, feeling her chest not work, with her brother's arms around her and no way to tell him. She had been afraid of going to sleep for three months after Wren. She knew what fear was. She was a connoisseur.

This was a schedule.

So she ran the second sum.

It had four terms. Two came out of her father's paper. One came out of the frame's own structural coherence draw, which she could feel, which nobody had ever been able to feel, because nobody had ever been the carrier. The fourth was not a number, which was why Leon had not run it and would not have accepted it from her hand. He would have refused it in about a second and a half. Then he would have spent the remaining fourteen minutes making it impossible, and he was extremely good at making things impossible.

It took her nineteen seconds. She was fast today.

She read the answer. It did not surprise her. She sat with it while the Corollary died eleven hundred metres off their port side in a sequence of secondary detonations that VEDA graded as total.

The Corollary carried a complement of one thousand one hundred and forty. She knew that, because she had read the Dominion order-of-battle appendices in bed, twice, for something to do. From the carrier it was one large field, then a scatter of small ones, then fewer.

She went back to work.

Then she put the answer somewhere.

The local VEDA terminal took a scratch commit off the cradle channel without complaint; she had commit authority because Garren had given it to her at 0200 without asking anyone and without mentioning it, in the way he did things. She wrote out all four terms with her working, because half-shown working is a discourtesy. She added two lines in plain Standard, so that nobody could pretend to have misread her.

Then she named the file.

She named it in Old Astraian — four vowels with nothing in them for a Standard-speaker to hold, a word her mother had used about the last thing you say in an argument you have already lost. Leon would find it. He found everything. He read dead men's board logs off wrecks eleven days later to get their names, and he would certainly read hers.

He would not be able to pronounce it. He had the ear of a tunnel; their mother had said so at the table, in front of guests. He would have to carry it to somebody and ask, out loud, what it meant, and that would cost him something.

She considered that, and left it exactly as it was.

She said nothing about it. She dropped a threat update in the same breath.

"Nevertheless is coming round. Ignore her, she can't elevate past forty degrees on that beam."

Small things kept arriving, uninvited, the way they do.

The chowder.

She had put a docket in with the galley at 1940 the previous evening, on paper, because the galley chief was a traditionalist. Real chowder for the mess on the middle watch. Cream, not powder. Forty-eight portions, drawn against her personal allowance, which was a category the ship maintained solely because Harken had invented it and then dared anyone to query it. The chief had signed it and stamped it and told her it would be up tomorrow.

Nobody had cancelled it. It was in the system.

Tomorrow, on a ship somewhere over Aurelion, forty-eight people who had been awake for two days were going to get real chowder out of a hot pot, and about six of them would say who authorised this, and nobody would know.

That pleased her, more or less continuously, for eleven seconds.

Then the board.

It was on the shelf in the compartment she had been using. Black to move. It had been black to move for nine months. Knight to f5.

Wren had not seen it. Wren had never seen anything on a chessboard in her life; she was tone-deaf, terrible at chess, had lost two hundred and forty games and complained about the rules of every one of them. The move was sitting there in the position, obvious, patient. Eliana had not played it, because playing it would have been playing Wren's side for her, and because Wren had died on top of her in an ambush while Eliana was awake and could not lift her head, and there was very little left that Eliana could still refuse to do for her.

I was never going to play it.

Then Pip.

Pip was on the bunk in its charge cradle with a note in block capitals. Three rising tones, a pause, three rising tones, the last one flat because the cells were failing. Five weeks of that left, then two tones.

She had said she would learn what two tones meant.

She was not going to learn.

She let that sit. It sat.

Then she moved on, because she was not going to spend her one well day mourning a drone, and because the coat was there and the coat was better.

She looked down at herself. White. Hooded. Lined. Made, not bought, by somebody who had measured her and then cut a channel along the inside of the collar for the cannula line, and had never once mentioned doing it. Not then. Not since. Not even when she gave him the opening twice.

The hood was down. She checked with a warm hand, because it mattered and because she could. Down.

And the coat fitted.

That was the thing. It was not big on her. Nothing had fitted her since she was fourteen; she had spent nine years inside clothes cut for a body twelve kilograms heavier than the one she had, cuffs turned back, a girl in borrowed things in every room she was ever carried into. This fitted at the shoulder, at the wrist, at the waist. Exactly. Because a man had sat down with a tailor and given him the real numbers — a hundred and forty centimetres, twenty-six point eight kilograms — out loud, without flinching, and had not rounded either of them up to make himself feel better.

She had won the cockpit with this coat. Three years of when you own real clothes we will consider treating you like an adult, and she had walked it back at him — been carried at him, holding it, saying well. He had looked at the coat for a long time. Then he had said, fine.

You lost that argument on purpose, she thought. You bought the coat first. You bought it in the spring.

She was crying again. Same kind. Entirely happy. She let it go down her face and did not wipe it, because both her hands were busy holding the Core.

At 04:38 she hummed.

She did it without deciding to, the way she had been doing on and off since they cleared the platforms. Four notes. Old Astraian. The thing their mother used to hum in the observatory with her feet up on the drum of the housing — four notes that meant nothing on their own and had never had words attached that anyone could remember.

The first was clean. The second was clean. The third was clean.

The fourth came out flat.

She stopped.

She sang it again from the beginning, carefully, with a working diaphragm behind it and one hundred per cent saturation in her blood and nothing whatever wrong with her throat. One. Two. Three.

The fourth went flat. About a quarter-tone. In exactly the way a note goes flat when the source cannot hold the frequency any more.

Three rising tones. A pause. And the last one comes out flat.

She understood it completely and immediately. There was no moment of hoping it was the acoustics, or the field, or a dry throat. She had perfect pitch in a family where nobody else could carry a tune, and she had spent nineteen years as the most attentive reader of her own instrument in the galaxy, and she knew what the note was reporting. The carrier had started losing coherence at the top of its range.

First hard signal. Eight minutes early.

She looked at the counter. 04:41.

Then she decided, and it took no time at all.

He would abort. That was the whole calculation: tell him, and he breaks off, and the Conclusion is still there tomorrow, and so are the platforms, and everything already spent has bought a delay. He had never lied to her about a number in her life, and she was about to not tell him one, and she found she could carry the asymmetry for thirteen minutes.

She wiped her face on the sleeve of the coat, which fitted.

She took a breath that went all the way to the bottom of her and stayed there.

"Priority," she said, and her voice was perfectly level, because she had been practising level for nine years in rooms full of people reading her charts. "Sovereign-class. Therefore, high anchor, twelve thousand kilometres, holding station. The Crimson Lance is run out along her dorsal spine and it's charged — I can feel the standing field, it's the loudest thing in the sky after the platforms. She isn't manoeuvring because she doesn't need to. She only needs to hit you once."

"Firing arc."

"Twenty-two degrees. It opens in ninety-one seconds." She was already sorting the approach, the whole ringing volume of it laid out in her like sheet music. "Take her from below the plane, inside three hundred and eighty metres. She cannot depress the spine past nine."

"Understood."

"Leon."

"Yes."

"Nothing," she said. "Go."

The counter read 07:00 when the Therefore stopped pretending.

Until then the Sovereign-class had held station like a piece of architecture. Forty-one kilometres out, bow up eleven degrees, nine hundred metres of hull laid across the curve of Aurelion with the dayside light coming up underneath it. No manoeuvre. No burn. Point defence cold. It had watched him take a Predator element and two escort screens apart inside four hundred metres and it had not moved, because it was not the thing that was going to move.

Along the dorsal spine the Crimson Lance came up out of its cradle in eight seconds.

Nineteen hundred metres of emitter rail. Aperture eleven point four metres. Fifty-two capacitor trees in two banks, running the length of the keel, and the charge came off them in a rising fourth that VEDA rendered as a tone. Leon heard the tone. He did not listen to it.

He already knew what it was.

Dominion salvage tender Recompense. Manifest four-one-one-nine. Two hundred and six fragments, aggregate mass eleven point three tonnes, recovered from a field with a catalogue number and no name. Item eighty-two: partial GN condenser housing, forty-one percent intact, phase geometry legible.

Fourteen months ago, off a captured logistics core, on a night he had not been sleeping anyway. He could see the page. He could see the ink weight on the ones.

Unit-01 had come apart out there with his father in it. Somebody had gone and collected the pieces, and measured them, and been clever, and the cleverness was nineteen hundred metres long and pointed at his sister.

Leon logged the aperture, the charge rate, the probable bloom radius at eleven kilometres, and the outer face of the array, which was a phase-conjugate mirror. That last one mattered. It meant the twin hyper-mega buster was worth nothing here and worse than nothing, because sixty percent of it would come back down his own vector and the battery would be flat when it did.

Then he went back to the firing geometry.

That was all.

Behind him, in the second cradle, his sister was humming.

Four notes. Old Astraian; the thing their mother used to do in the observatory with her hands full of somebody else's data. Under the humming, through the frame, came the tone that was not humming, and it did not vary, and it never had.

"You read me that manifest," Eliana said. Her voice came thin off the cradle pickup. She had no air to spend on projection and did not pretend she had.

"Did I."

"Med bay four. You got to item eighty-two and stopped and said you were tired."

"I was tired."

"You have never been tired in your life." Two breaths. "Forty-one kilometres is silly. He's going to make you come to him and then charge you for the trip."

"I know."

"I know you know. I'm narrating. It's the only job I've got." A pause. "Pip would have done the beeping."

Padded case. Third rack, port locker, Perpetual Regard. Three rising tones, a pause, three rising tones, and the last one flat.

"Yes," he said.

The link opened with the click a relay makes when it has been through a disruptor envelope and come out the other side annoyed. Harken did not identify herself. She never had.

"Regard holds the outer screen eleven more minutes," she said. "Not twelve. Thessaly Bell is gone. Meridian Mercy is out of the volume with three hundred and nineteen aboard and a mast she can't see out of."

"Understood."

"You're going to go straight at that ship."

"Probably."

"Then say when and I'll swing the screen left and give you the noise to do it in." The channel stayed open a moment. "Nothing else from me."

"Thank you, Commander."

"Don't."

The ZERO System flagged the shot at 07:11.6.

It was not prophecy. It never had been. It was a probability surface built off eleven thousand telemetry channels, and what it did was take the capacitor charge curve, the array's thermal bloom, the nine degrees of yaw the Therefore had put in over four seconds, and the fact that three Lictor-class cruisers had just widened their screen to clear a lane, and hand him a cone with a number on it.

Zero point three one seconds. Eighty-eight percent inside the cone.

Three tenths of a second is not nothing. At his closing rate it was four hundred and ten metres of displacement if he committed everything on the first frame, and the psycho-frame had no interface lag, and Leon's left hand — which shook, which had shaken since Tallis, which shook at breakfast and shook holding a stylus and shook holding his sister — was still inside the coupling and had been for seven minutes.

He banked. Full left wing bite, both drives asymmetric, thirty-one degrees of yaw in under a fifth of a second, and the frame went where he put it, because it always did.

It still clipped him.

The Lance discharged for one hundred and forty milliseconds. The beam was not a conventional coherent GN lance. It was phase-matched, cut off his father's condenser geometry, which meant it was cut off the same architecture as the drives currently pushing him sideways, which meant the Gundarium Epsilon nano-laminate did not do the one thing it was built to do. Laminate rejects incident energy by shearing coherence across nine hundred alternating layers. It cannot shear coherence out of a waveform it reads as its own.

So it took it in.

The graze crossed the left wing emitter root at an incidence of eleven degrees over a contact patch of four point one square metres. Nothing was cut. Nothing was holed. What happened was that the laminate stopped being laminate: the ordered layer structure went isotropic across the patch, delaminated to a depth of thirty-one millimetres, and lost sixty-two percent of its rated dispersal. Outer skin temperature went from forty-one Celsius to eleven hundred and eighty in ninety milliseconds. Two hundred and six fractures opened in the sublayer as it cooled.

The micro-repair lattice began welding them at nine tenths of a millimetre per second. That was exactly what it had been designed to do and exactly the wrong order of magnitude.

The left wing of light came up at sixty-one percent output with a four-degree geometric error, which meant its cutting edge was no longer a plane. It was a shallow curve. Leon rebuilt the model in his head and filed the new number and did not ask VEDA to do it for him.

Heat came inboard through the spar in eight seconds.

Cockpit interior went from nineteen Celsius to forty-four. The cradle loops dumped what they could into the hull mass and the hull mass was already at eleven hundred. Cradle Two's thermal governor raised her cannula flow from four litres a minute to nine without being asked. Her core temperature came up to thirty-eight point one.

Pryn had written thirty-eight point five in her objection. She had written it as a hard ceiling, in a document Eliana had read once, initialled, and overruled.

"That was warm," Eliana said.

"Forty-four in here."

"I noticed. The coat is very good but it isn't that good." Two breaths. The hood was down. It always was in the cradle, because the cannula line ran through the channel somebody had cut for it and nobody had ever mentioned, and up meant kinking it. "Did you lose the wing?"

"Sixty-one percent, and it isn't flat any more."

"Then stop cutting with the left one."

"Yes."

The medical channel came up out of the flagship. Pryn spoke the way she wrote.

"Thirty-eight point one core, eighty-nine saturation, cannula nine and climbing. Ceiling is thirty-eight five. I'm telling you now because you'll ask me in ninety seconds and I'd rather not repeat myself."

"Noted, Surgeon-Commander."

"It is not noted, it is—"

Eliana cut the channel. She had authority over that circuit because she had spent an afternoon four months ago acquiring it, in writing, from a woman who thought she was being humoured.

"She's right," Leon said.

"She's right and she's slow. Forty-one kilometres." A breath, and something moved in it, wet, and did not resolve. "Fly."

The evasion had cost him forty-one seconds.

Not forty-one seconds of clock. Clock was cheap. Clock happened to everybody for free. The counter had not run at one second per second since 00:41; it ran at whatever the draw curve said, integrated, cumulative, and the integral never went backwards. He had held eighty-four percent carrier draw through the bank, because thirty-one degrees in a fifth of a second is not free, and eighty-four percent for nine real seconds had written forty-one onto the counter.

07:53.

"Forty-one," he said.

He had not meant to say it. It came out the way a number comes out of a man who has been doing arithmetic in his head for seven minutes without stopping. The cockpit was two point one metres deep. She was directly behind his left shoulder. She was not deaf.

The humming stopped.

"Say the whole thing," she said.

"No."

"Leon."

"Forty-one seconds of counter for four hundred metres of displacement, the emitter root and the wing." He let his voice go flat. "It's a bad rate."

"It's a terrible rate." She said it comfortably, the way she said things about her own numbers, which was the worst register she owned. "So don't buy it twice. Put me to seventy."

"No."

"Seventy gives you nineteen percent more authority on the funnels and about a third more off the wings. Which means next time you don't bank. You translate. Translating is two seconds instead of nine." She cut the sentence to fit one breath and he heard where. "Attrition at seventy is about one point nine times sixty. Eleven seconds of me buys ninety of you."

"It compounds."

"Everything compounds. That's the argument for spending early, not late." Another breath, longer. "Do the sum properly. Hold sixty and fly it your way and you're at the Conclusion at nineteen minutes. Nineteen is not a number we have."

He had done the sum properly. He had done it properly on the observation deck twelve hours ago, while she was arguing with him about the cockpit and winning, and he had got nineteen then as well.

"No," he said.

"All right," Eliana said.

And she went back to humming, which was how he knew she would let him arrive at it himself, and that she had every scrap of patience in the world and forty-one seconds fewer of it than at 07:00.

At 08:02 the Dominion opened a fleet channel in clear.

No preamble, no cipher, no ranging pulse. Just a voice with good diction and nothing behind it in a hurry.

"Zadkiel. You are eleven minutes from me at your present rate," Kael said. "I have twelve. Take the outside lane; my gunnery officer has done the work and it would be a shame."

The channel closed.

"Don't answer him," Eliana said.

"I wasn't going to."

"You were composing."

He had been. She could tell across two point one metres and a coupling and a hull at eleven hundred Celsius, and she was going to be right about it for as long as she was going to be right about anything.

"Eleven minutes is generous of him," Leon said.

"He's not being generous. He's checking his own numbers against yours." A pause. "He's polite when he's confirming something."

The second shot came at 08:14, and it was not aimed at him.

He understood that before the beam finished. VEDA gave him the cone at 08:13.7 and the cone was fifty-one degrees off his vector, so far off that his hands had already decided not to move. Probability of intercept, two percent.

The Lance fired for four hundred and ten milliseconds. Three times the first burst.

It went into the tether root of Orbital Defence Platform Three.

Not the platform. The tether: the eleven-kilometre spine of superstructure and reaction mass that held the platform's lower array against the gravity gradient, packed with GN condensate lines and forty thousand tonnes of ablative shielding designed to fail slowly in a fire and never designed for that.

It failed in nine seconds. Not an explosion. A shedding. Forty thousand tonnes went to vapour and particulate along an eleven-kilometre line, the condensate lines opened, and what stood up across the approach was a column of ionised gas and dispersed heavy particulate two hundred kilometres long, expanding at four kilometres a second, opaque to sensors, saturated with free GN particles at a density that would eat forty percent off his field authority and put unmodelled shear into both wings.

Dominion crew resident in the tether sections and the lower array at battle stations: six hundred and eleven.

Leon logged that. Kael had fired nineteen hundred metres of his father's condenser geometry into his own structure, and killed six hundred and eleven of his own people, to put a wall across a lane.

Straight through the wall was survivable. Straight through was the fastest thing.

Straight through, at the shear rates VEDA projected, at sixty percent draw, cost between two minutes forty and three minutes twenty of counter, because he would have to hold high authority the whole crossing just to stop the field folding.

Around was clean and cost two minutes fifty of clock.

Which cost, at the draw the escort would force out there, between one and two minutes of counter.

Either way it came out of her.

Leon sat inside a twenty-metre frame with a delaminated wing and a hundred and forty degrees of tactical picture, and looked at three numbers, and the thing assembled itself all at once, the way things did.

The first shot had never been about hitting him.

Kael had a phase-conjugate mirror, a spinal mount cut out of Aria Zadkiel's condenser work, and eleven months of somebody's very good engineering, and he had not spent it trying to kill a frame that had already eaten two screens and a Predator element inside four hundred metres. He had spent it making Leon move. Then making Leon go around. He had priced the corridor and he would keep pricing the corridor, and every price was payable in one currency, and Kael had worked out what the currency was.

He had read Aria's published work. He could quote it. Which meant the characterisation paper, and the appendices, and the integrated projection in appendix four, and he knew there was a wall clock. He did not need to know what was on it. He only needed to know it existed and that it never reset.

Every second Unit-02 spent not arriving was a second spent.

He had not been shooting at Leon since 07:11. He had never once been shooting at Leon.

"He's been shooting at you since the first one," Leon said.

Four seconds.

"Yes," Eliana said. "He's very good."

There was no trick.

He looked, because looking cost nothing while the surface recomputed. He looked at the funnels, at the platform's blind arc, at the Therefore's own disruptor envelope, at the slingshot. The slingshot was interesting for about half a second, until VEDA put up what a straight-line relativistic run does to a target with a phase-conjugate array, a firing solution, and no obligation to stay where it was.

Nothing.

So he took the other thing, which was not clever, and which he had known he was going to take since 08:14, and had spent nineteen seconds not taking.

"Harken."

"Say it."

"Swing left and make noise. Forty seconds."

"Done."

He put the draw to seventy.

The frame came up around him like a room where somebody had raised the lamps. Field authority went from where it had been to somewhere considerably else. The six heavy fin funnels unseated and spread and reported ready with a third off their latency. The bad wing's four-degree error was swallowed by field margin and stopped being a thing he had to hold in his hands.

"Thank you," Eliana said.

He did not answer that. There was no answer he could have said out loud in a two-point-one-metre cockpit and still flown the frame.

He went at the Therefore directly.

Not around the column. Not through it. Under it and up the inside of the escort ring, straight down the middle of the three Lictor-class cruisers, because the lane Kael was pricing was the outside lane, and the inside of your own escort formation is the one volume a spinal mount cannot fire into.

Fourteen thousand metres. Then eleven. Lictor point defence came up, forty-one hundred rounds a minute, kinetic, and kinetics do not care about phase. He took the funnels wide and put them at the throats of the two lead cruisers. The twelve-unit Predator element holding in the Therefore's shadow came over the top and committed.

Twelve Predators inside four hundred metres cannot fire simultaneous vectors. That was the whole thing. That had always been the whole thing. Everyone thought it was rage; it was geometry. At four hundred metres a twelve-unit element has to solve for its own siblings before it solves for you, and at two hundred it stops being an element and becomes twelve individual problems arriving in a sequence.

He read nine of them.

The tenth put a mag-grapple into the left forearm.

It was a good weapon. He noted that.

A Predator boarding grapple is a forty-one-tonne assembly with a nano-laminate jaw and a two-stage clamp. First stage seats. Second stage drives four cutting teeth through the outer laminate and into whatever is under it, and what was under it on Unit-02's left forearm was the primary actuator bundle for the hand.

The teeth went in to a hundred and ten millimetres. Actuator authority in the left hand dropped to nineteen percent, then four. The micro-repair lattice began working the fracture edges and the jaw opened them faster than the lattice closed them, which is the correct way to use a repair system against the thing it protects.

The Predator's drives went to full and began pulling. Forty-one tonnes under thrust on a nine-metre moment arm is a torque figure. It cost him eleven degrees of roll authority and put two point four percent asymmetry into the field, and two point four percent at seventy percent draw is not small when two Predators are still inbound and a cruiser is walking rounds up the same flank.

The cleaver was in the right hand. Cutting the grapple meant bringing nine tonnes of high-frequency blade across his own left forearm at an incidence that intersected the cockpit block for one hundred and sixty milliseconds of the swing.

VEDA gave him three options.

One: cut it. Zero hardware loss, one point nine seconds, cockpit block inside the arc for a hundred and sixty milliseconds at ninety-one percent confidence of no contact.

Ninety-one percent.

Two: field-shear it at the jaw. Zero hardware loss, four point one seconds, eighty-eight percent draw to hold the shear.

Three: separate the arm.

He took three in under a tenth of a second, because three cost zero seconds of counter and one had a nine in it.

The left arm at the elbow was a serviceable interface, because everything on the frame was a serviceable interface. Garren had built it that way and complained about being asked. Four explosive separation bolts. Coolant shutoff at the shoulder ring, blank seated in eight tenths of a second, six point two litres of condensate flashing off into vacuum as a short white plume the optics recorded and nobody watched.

Three hundred and forty kilograms of assembly departed on the grapple's own vector.

The frame re-baselined its inertia model in four tenths of a second. Mass down three hundred and forty. Roll moment redistributed. Gyro trim came in, the thrust solution shifted eleven millimetres, the drives took it without comment. He lost the left grapple, twenty-two percent of his close-hold options, and the second grip on the cleaver, which was now a one-handed swing at sixty-one percent of rated moment and one point four seconds slower through a full arc.

He wrote all of it down in his head, in the order it would matter.

"Bolts fired clean," Garren said on the engineering channel. The wet catch came in the middle of it, on the fourth word, where it always did.

"They did."

"I built them to."

The arm and the Predator clamped to it went down the well together, still under thrust, tumbling at about two revolutions a second. There was a pilot in it. Leon logged the transponder — eleven characters — and put it where he put things.

Then he spent the photon battery.

That was the other price and he had known it since 08:33. The battery dumps for peak manoeuvre and then needs a recharge window, and the window at his current draw was three minutes twelve, and three minutes twelve was most of what remained. He dumped it anyway. All of it, one four-second burst, eleven thousand metres to nine hundred through the closing throat of the escort ring at a lateral acceleration the frame could not have held on drives alone, past the second Lictor's bow at a hundred and forty metres, inside every firing solution in the formation at once.

The buster went dark. The battery indicator went to a number he did not look at.

Nine hundred metres from the Therefore's dorsal spine, with one arm, a curved wing, and no reserve.

"I'm here," Eliana said, unasked, because she knew he was about to check.

The dorsal armour over the capacitor trees was four hundred and ten millimetres of composite with an outer plate of licensed laminate, and he had no time to be elegant about it.

He came along the spine at four hundred metres, wings folded down to keep the bad one out of it, and put the cleaver into the armour at frame nine hundred and eleven. One-handed, sixty-one percent moment, one point four seconds slower, and it did not matter, because he was not trying to cut the ship. He was cutting a hole three point two metres wide.

The cut took two point eight seconds. Four hundred and ten millimetres of composite, a hundred and ninety of internal bracing, and then it stopped, because he stopped it, forty centimetres above capacitor tree eleven.

The trees were charged. Kael's crew had begun the third cycle at 11:31, because the third cycle was for the outside lane and they still believed he would be in the outside lane.

Leon put the right hand into the hole.

The supercritical injector runs out of the right palm. It delivers particles at a density and phase state nothing in a capacitor bank is built to see, because capacitor banks are built to hold a charge, pass it, and stay phase-clean while they do. He seated the palm against the number eleven tree's upper bus, held it six hundred milliseconds, and injected.

What happened next was not an explosion either. It was a phase failure, and it ran.

Tree eleven went out of phase with its own bus in about four milliseconds. Out of phase, a charged capacitor tree does not discharge into the load. It discharges into its neighbours, because its neighbours are the lowest-impedance thing in reach and every one of them is tied by design to the same rail, and the rail is nineteen hundred metres long.

Trees nine through fourteen in sixteen milliseconds. One through twenty-six in ninety-one. The full bank in four hundred and forty. Fifty-two trees at third-cycle charge dumped in sequence, not out of the aperture but sideways into the emitter rail, and the emitter rail was inside the hull, and it discharged along its whole length at once.

The Crimson Lance fired into the Therefore.

Nineteen hundred metres of it, along the keel, frame two hundred to frame twenty-one hundred, through eleven pressure decks, both reactor bays, and the spinal truss that was the only reason a nine-hundred-metre hull held its own shape under thrust.

Leon took the hand out and went up and clear and watched the keel fail.

It failed slowly, by his standards. Eleven seconds. The bow came down eleven degrees relative to the stern and the hull opened along a line somebody could have drawn with a ruler, and then it stopped being a ship in the structural sense and became two large objects and a great many small ones, still on station, still holding the eleven-degree bow-up attitude it had been ordered into, over the dayside curve of a planet.

Complement of a Sovereign-class at battle stations: three thousand eight hundred and eighty.

He got three thousand one hundred and forty of the names. Off board logs and personnel cores, out of wrecks, himself, over the following year. The rest had been in the sections that burned.

He turned to check the second cradle.

That was procedure. Every ninety seconds, look at the numbers. He had written the procedure and Pryn had countersigned it and it was the only order aboard Eliana had never argued with, because she had understood exactly what it was for and had let him have it.

The cradle sat two point one metres behind him in the frame's own light, which was blue and flattered nobody. Twenty-six point eight kilograms of his sister in a white coat somebody had made. Hood down. Cannula line clean through its channel. Their mother's signet on her thumb.

The ring had turned. The sunburst was in her palm.

She kept it on the back of her hand where anyone could read it. It had turned in the four-second burst.

Turning a ring takes a grip.

He read the panel.

Cabin thirty-nine Celsius, falling. Core thirty-eight point three. Cannula at eleven litres, raised again, uncommanded. Saturation eighty-eight, a number he had seen before and could survive seeing.

Carrier draw read two point seven.

He had backed the throttle to forty percent at 11:58, coming off the spine, because there was nothing in the immediate volume to fight and forty was cheap. Commanded draw, forty. Actual draw, two point seven times the modelled figure for forty.

Not a governor fault: the governor reported nominal on all four channels. Not a sensor fault: the cradle's three independent coherence pickups agreed inside one percent.

It meant the frame was taking more than he asked for, at the same setting, than it had taken at 07:00.

It meant the lattice had got easier to draw from.

The counter did not care what the throttle said. The counter integrated actual draw. At two point seven it had been running at something over four seconds to the second for a hundred and nine seconds, and that was already inside the figure on the surface, which was why the figure was what it was.

She was still humming. Four notes.

The fourth one had stopped arriving on time.

"Eliana."

"It's fine," she said.

"The draw is—"

"It's the governor's model, not me. It runs hot after a battery dump. It did it at Meridian, Garren wrote a note about it, you didn't read the note." Her voice was level and quiet and carried exactly as much air as the sentence required. "Priority is Nevertheless. She's come round the far side of Platform Three with her bow on us and she has a Lance too — they built two, they'd be idiots to build one — thirty-one thousand and closing. Sit here reading my numbers for another forty seconds and she gets her first cycle off from a range where the cone is eleven degrees wide and you don't get to bank."

He had one second.

He spent it on the number.

Two point seven. Governor nominal. Three pickups agreeing.

Unit-02 had no photon battery at Meridian-7. She knows that.

She knows I know it. She said it anyway.

He could take the figure to VEDA. Eleven seconds for a full coherence integration against the reference lattice, and at the end of eleven seconds he would have the truth, and the truth would not change one thing he was going to do next, because there was no cure at the end of it and there never had been and both of them had known that since a bedside in a house that no longer exists.

Eleven seconds. Payable in her.

He thought about a chess board in a cabin on the Perpetual Regard, black to move for nine months.

Then he spent the second on his sister instead.

"Nevertheless," he said. "Thirty-one thousand. Understood."

He put the draw to seventy and brought the frame round, one-armed, on a bad wing, with no battery, and went at it.

He wanted, later, to be able to say he had not known.

He had known.

The counter read 12:19.

The Conclusion did not manoeuvre.

It held station eleven thousand kilometres off Aurelion's terminator with its bow twelve degrees off the ecliptic and its drive throat cold, and it had not changed attitude in fifty-one minutes. Two point one kilometres, bow cap to throat. Displacement classified. Order estimates put it at eleven million tonnes dry, which meant the estimates were low, because they always were.

No windows. Not one aperture anywhere on the hull.

Kael had circulated a fleet order about that four years ago, and Leon had read it once out of a stolen packet on Veridus-9 with a lamp between his knees, and could still see where the paragraph indented. Transparent apertures are a sentimentality. A commander who requires the reassurance of his own eyes is not commanding. He is watching.

The bridge sat forward and high, at frame 40, eighty metres back from the bow cap.

Leon knew where it was because Kael had published the deck plan. Unredacted. Distributed to the Concordat Senate, to the Order, to the free presses of nine galaxies, with the bridge marked and labelled and a note in the margin of the elevation drawing. The armour at frame 40 was two hundred and ten millimetres. Everywhere else along the spine it was over a metre.

No citadel. No redundant flag bridge. No drop capsule, on any deck, anywhere in the ship.

He had thought at first that it was arrogance. It took him a year to understand that it was housekeeping.

A commander who survives his own defeat is an incoherence. Kael had written that too, in the same document, between a paragraph on fuel bunkerage and a paragraph on the disposal of the dead.

The volume was empty. That was the thing that had been wrong for ninety seconds, and Leon had been too far inside the arithmetic to name it. Four hundred and six contacts on the plate at 10:30. Ninety at 11:40. At 12:00 there were eleven, all of them capital, all of them standing off past forty thousand kilometres with their gun ports shut.

Between 11:40 and 11:58 the corridor had cost the Dominion one hundred and nineteen mobile suits, two light cruisers and the escort carrier PROVIDED. He had the hull numbers. He would have the names in eleven days.

Kael had cleared his own escorts out.

The Disruptor envelope lay dead behind him in a widening cone, a long dark corridor of switched-off lamps, and inside it there was no fleet net, no Harken, no Meridian Mercy, no Garren breathing wet on a channel four hundred thousand kilometres away. There was the frame, and the two cradles, and the tone.

The tone was still coming through.

Eliana had stopped humming at 11:20. Four notes, the ones their mother used to give the observatory, unhurried, for ten minutes. Then she stopped. Under where the humming had been, the tone went on, and did not vary, and had never been humming.

The second cradle's pump cycled at four-second intervals. The bracket beside her head was empty.

VEDA had her cumulative exposure at 12:04.6 and the compound factor at 6.3.

Seventeen fifty-four total. Five fifty of that spent today. Zero System requirement, fourteen to seventeen.

Fifty-four seconds. That was the number. That had always been the number.

He put the frame's nose down eleven degrees and let the Wings of Light take him in along the cleared corridor, and at nine thousand kilometres the Conclusion's forward hangar doors ran open on their tracks. Two hundred metres of them. No jam. No flare of pressure loss, because they had cycled the bay down first, which meant they had cycled it down minutes ago, which meant this had been arranged before he decided it.

One frame came out. Nothing followed it.

"Zadkiel," said the open channel.

The voice arrived without static and without preamble, on the Order's own guard frequency, at conversational volume.

"Overlord."

"Darvhen, if you like. We are past rank." A pause. "Forgive me. I am going to be undignified for a moment. I have wanted this for three years."

The contact resolved. Twenty-two metres, which made it two metres taller than Unit-02 and about forty percent heavier, and it was the ugliest thing Leon had seen in the war. Over-armoured across the chest and thighs to a depth no manoeuvring frame could justify. Four limbs, all of them thick. No blade. One heavy positional cannon on the right shoulder, short-barrelled, low-velocity. A tether spool at each hip. Riding its back in a rack, nine expendable drones the size of coffins, unarmed as far as the plate could tell.

VEDA gave it a designation off the intercept library. ACCORDINGLY.

"You named your frame."

"I named all of them. Conclusion. Premise. Corollary. Therefore. Granted. Nevertheless." A breath of real amusement. "My staff find it affected. They are correct. But I have never managed to pretend that a fleet is anything other than an argument you are conducting with a stranger who will not sit down."

"Most people call it a war."

"Most people are being polite about it." ACCORDINGLY came up level, four thousand kilometres out, closing at a leisurely and completely wrong sixty metres per second. "War is the word we use when we would rather not admit the position is thermodynamic. Energy moves from where there is more of it to where there is less. Order propagates or it rots. There is no third condition, Zadkiel. There is only the interval in which we lie to ourselves about which one is happening. I have never lied about it. I would like that on the record, since the record is about to be written by you."

Two thousand eight hundred. Closing sixty. Not evading. Not accelerating.

"You cleared your escorts."

"I did."

"Why."

"Two reasons, and I will give you both, because I am not going to insult a man of your quality with one." The shoulder cannon tracked, unhurried, and did not fire. "First: they were dying at a rate of one every nine seconds and accomplishing an average deflection of point four degrees on your vector. That is not a defence. That is an offering. My grandfather burned goats. I am fonder of my ratings than he was of his goats."

"You were still nine seconds apart for eighteen minutes."

"Yes. I stopped it. I would like credit for stopping it and I do not expect any." No shift in tone at all. "Second, they were standing in the firing lane."

Leon pulled the plate out to forty thousand.

There it was, where part of him had known it would be. THEREFORE, Sovereign-class, holding station high over the curve of Aurelion, unhurried, ports shut, and the Crimson Lance run out along its dorsal spine in eight hundred metres of open lattice with the emitter heads already up at the low end of their band.

Charged. Not aimed. Waiting on a solution.

"You see it," Kael said. "Good. I was afraid you would make me point."

"It can't hit me."

"It cannot hit you where you are. That is a different sentence, and you know it is a different sentence, which is why you have stopped talking." ACCORDINGLY braked to a hover at twelve hundred kilometres and hung there with all four limbs loose. "I have watched you for eleven weeks. Do you know what I admire? Not the mass. Not the closing speed. You work inside four hundred metres, because at four hundred metres a twelve-unit Predator element cannot resolve simultaneous vectors without shooting each other, and you understood that before any of my tacticians did. There was an intercept. You said — forgive me if I mangle it — everyone thinks it is rage. It is geometry."

"That was private."

"Nothing you say is private. You are the most listened-to man alive." A pause, and then, warmly, the way a man says a thing he has enjoyed carrying: "You were right, of course. It is geometry. I have simply been drawing a different figure than the one you are standing in."

He came at 12:41, and he came the way nobody came, which was straight, slowly, arms open.

Leon took the first pass at speed and put the Cleaver through the left shoulder assembly on the way past. A clean bite, five hundred millimetres deep, the high-frequency edge going through composite and hardened lattice and out the far side of the pauldron with the resistance of wet chalk.

It did not matter. Kael had already given him the shoulder — rolled the frame two degrees to feed it to him instead of the torso — and while Leon was in the cut, ACCORDINGLY's right hand closed on the Cleaver's guard and held it.

Not to take it. To hold it. Half a second.

Then a tether went out from the left hip, three hundred metres of monofilament with a mass on the end, and wrapped the Cleaver arm twice at the elbow.

Leon burned the filament off with a funnel at four metres. One point nine seconds.

"Nine seconds," Kael said.

What.

"That exchange cost you nine seconds of station-keeping and one point nine of cutting, and it cost me a shoulder I was not using. I will keep telling you the numbers. I would rather you knew."

He put a drone out. One coffin detached from the rack, ran forty kilometres on a chemical burn, stopped, and began to broadcast. Not a weapon. A beacon. A GN-hardened emitter throwing a Disruptor null that Unit-02's field could not simply eat — a fixed point in the volume, and a hundred-kilometre bubble around it that Leon could not accelerate through at full authority.

Premise. He puts down premises.

He killed it with a funnel in two point four seconds. Kael put out another on a different bearing. Then a third, low, tucked against the Conclusion's flank where the funnel line had to go the long way round.

That was the fight. That was all of it.

Kael could not match the machine and did not attempt to. He interposed. He put his own mass where Leon's shortest line was and made him take the second-shortest, and when Leon came through anyway he traded armour for it. A forearm. A thigh plate. Four hundred millimetres of chest laminate. Always the piece that cost him least and cost Leon most seconds to remove.

He did not dodge. Dodging is a bet on your own reflexes, and Kael did not bet. He accepted hits in the sequence that made him slowest to kill.

At 13:19 Leon put the twin hyper-mega buster through the drone rack.

Six of the nine coffins went, and eleven hundred tonnes of the Conclusion's port sponson behind them, and the sponson vented along four decks for nine seconds and then stopped venting. The battery dropped to four percent. Recharge window: thirty-eight seconds.

"That was well judged," Kael said. "It was also the trade I wanted. Thirty-eight seconds of no slingshot. Eleven of no funnels while you re-tune. I have four platforms in this volume and I have not asked one of them to fire, because they would only make you faster."

Leon said nothing.

He was inside two hundred metres, and at two hundred metres ACCORDINGLY was slower than he was by a factor he could not use, because Kael had both arms locked on the Cleaver's forearm and both hip spools running and his back to the Conclusion's hull, so that getting behind him meant going around a two-point-one-kilometre ship.

The compound factor came up in the corner of the plate at 6.9. Leon did not look at it.

The tone went on. Steady.

VEDA moved authority to 14,180. The frame took another increment of structural coherence out of the carrier to hold the field. In the second cradle, respiration went from thirty to thirty-four. He knew the number without reading it, because he was coupled, and everything in the frame was in him.

"You are angry with me," Kael observed. "You are entitled. May I say the thing I came out here to say, before you are too busy?"

"You're buying time."

"Yes." No hesitation. "I am buying time and I am telling you that I am buying it, which is either honesty or cruelty depending on where you are sitting. I am buying it because I have worked out what your problem is." A pause, courteous, as though offering a chair. "Would you like me to say it? I think you would. I think you have been in there alone with it for fifty-three minutes and nobody in nine galaxies has said it to you."

"Say it."

"Three premises," said Overlord Darvhen Kael.

The tether came out. Leon burned it. Two point one seconds.

"First. Your coupling authority. Order propaganda claims ninety-one point seven for you, and my analysts believed it, because it is very high and it is plausible for a prodigy. My instruments read the field authority of that frame in the fourteen thousands. Fourteen thousand. That is not a pilot figure. It is not a figure a nervous system produces. It is a figure a carrier wave produces."

Leon put the injector hand on the chest laminate. Kael turned four degrees and gave him the hip instead.

"Second. Your field coherence modulates. Small — three parts in ten thousand — period one point nine seconds, falling to one point seven across the last four minutes. That is a respiratory rate. It went from thirty-one to thirty-four while we have been talking. You are running a second biological in that cockpit, twenty to thirty kilogrammes by the harmonic loading, and the machine is drawing coherence off it."

Do not answer him. Not one word.

"I can watch it breathe from twelve hundred metres away," Kael said.

Two funnels down. Four left. Leon put three of them on a crossing solution, and Kael let his own left leg be taken off at the knee to close the geometry. The leg spun away lit at the stump. Four seconds to reposition.

"Third." The voice did not change. It was interested. It was the voice of a man reading a proof over another man's shoulder and finding it sound. "At Tallis Anchorage you deployed a nano-chaff EMP storm across an eleven-kilometre radius and killed every electronic system inside it, including four of your own drones. You have not deployed it once today. Not at the platforms. Not at the Predator elements at minute thirty-one, where it would have saved you an estimated four minutes and eleven seconds of a budget I can see you spending."

Leon had the injector two metres off the laminate. He held it there.

"You have the best area-denial weapon in the theatre," Kael said, "and you have carried it around all afternoon like a coat you are too warm in. Because it would kill an oxygen concentrator."

The cockpit was not silent. It was never silent. Drives in the deck plates at ninety-one hertz. The cradle pump at four seconds. The tone.

"So. Conclusion." A small satisfied exhalation, like a man setting down a cup. "You have brought Eliana Zadkiel to the Battle of the Core. She is in a resonance cradle two metres behind your head. She is the carrier, the frame is tuned to her, and she is being spent to run it. You know exactly how much of her is left, because your father calculated it. I would wager the number is in minutes. I would wager you are past the middle of it."

Leon's left hand did not move on the grip. It never did in here. Nineteen years of tremor, gone at the moment of coupling, every time, and that was the thing about the frame he had never been able to forgive.

"You are not going to tell me I am wrong," Kael said. "You are a great many things, Zadkiel, but you have never once been a liar."

Leon said: "Twelve seconds."

"I beg your pardon?"

"That speech cost me twelve seconds." He put the Cleaver into the left tether spool and killed it. "I'm telling you the numbers. I'd rather you knew."

For one full second the channel carried nothing. Then Darvhen Kael laughed — a real one, surprised out of him, the laugh of a man handed a step in an argument he did not see coming and which works.

"Oh," he said. "Oh, that is good."

He gave it to him at 14:20, and he had clearly been holding it a long time, folded, the way men hold a thing they intend to say once.

"Your father," said Kael.

"Don't."

"I am going to. You will not get another chance to hear it and I will not get another chance to say it, and there is nobody else in twelve galaxies I could say it to who would know the words." The remaining spool ran out. Leon broke it and lost one point six seconds. "The Concordat Senate gave Aria Zadkiel four hundred and six pages of censure. Have you read them? I have read them twice. They are the most cowardly document produced by a civilisation in my lifetime, and they are cowardly in a specific way. They call him a man who lost his objectivity. As though objectivity were the thing at stake. As though the problem were a lapse of temperament."

"He was ill."

"He was correct." The cannon fired and missed by two hundred metres, deliberately, herding him nine degrees to port. "I have the monograph. On Coherent Resonance in Living Lattices, second edition — the one the Senate suppressed and then could not stop being cited. I can give you the last paragraph. May I? I have had it by heart for three years and I have never had anyone to say it to."

Don't. Don't.

"The lattice does not fail," Kael said. "It is asked, and it answers, and it goes on answering until it has nothing left with which to answer. We have spent a century calling this decay. It is not decay. It is obedience."

Leon did not move the frame for a third of a second.

"He wrote that in year eleven of the project," Kael said. "About a nine-year-old girl. His own. And then he did the honest thing, which is the thing your Senate could not look at, and the thing I have never in my life seen a peaceful civilisation do."

ACCORDINGLY spread its arms again. Wide. Three hundred metres out, one leg gone, one shoulder open to the spar.

"He built the machine out of her. Not metaphorically. He characterised his daughter's illness to a precision no man has achieved on a living resonance, and he tuned twenty metres of Gundarium to it, and he left it where you would find it. Every pilot fights that frame. No pilot matches it, because it was never built to be matched by a pilot. It was built to be matched by her."

"He was trying to cure her."

"He tried for twenty years and failed, and in the twentieth year he understood that the mathematics of the failure was worth more than the cure, and he wrote it down anyway." Kael's voice went quiet for the first time, and the quiet was worse than volume. "I respect that. Professionally. Without reservation. It is the only honest act of engineering I have ever seen a peaceful people commit. They hanged him for it in a committee room. Then they took the frame he built and gave it to her brother."

Leon had things and none of them were answers.

He had he tried. He had I heard him in the observatory through the floor in year fourteen. He had he built it to hold her together and I am using it to take her apart. All true. None of it touched a word the man had said.

"He tried for twenty years," Leon said.

"Yes," said Kael, gently. "That is what I am praising."

Then, on the open channel, in a voice with no volume left in it at all and every consonant exactly where it belonged:

"He also burnt every dinner he ever cooked."

The channel went still.

Leon did not turn his head. He was inside four hundred metres with both funnel pairs committed and the compound factor at 7.4, and there was no third of a second anywhere in the world to spend on turning his head.

"Ellie."

"He was terrible," his sister said. "You should know that about him. Before you decide anything."

Kael was quiet for a second and a half. On that clock it was a geological era.

"Lady Zadkiel."

"Overlord."

"I did not expect to be sorry. I find that I am." He said it as an observation, without heat, the way he had said everything else. "I have read every word your father published, and I have thought about your family more than I have thought about my own, and it did not occur to me until just now that you would have a voice."

"Most people are surprised."

"It changes nothing," Kael said.

"No," she agreed. "I didn't think it would. You should stop talking to me now. He's on a clock and you're the reason."

"I am aware," said Kael. "I am the clock."

Leon stopped fighting well at 15:02.

It was not a decision in words. The Zero System had been running the whole time on the local VEDA terminal, and the Zero System is probability and not prophecy, and what it had been saying for two minutes was perfectly true and perfectly useless. Highest-survival line: break off, take the sixty-eight-second wide arc around the Conclusion's bow, come in from the blind quarter at slingshot velocity, end it in a single pass.

Sixty-eight seconds.

The compound factor doubled every forty-two.

Sixty-eight seconds cost more than the first fourteen minutes combined, and Kael had known it from the moment he read a respiratory rate off a field, which was why every single thing he had done for two and a half minutes had been shaped to make the wide arc look cheap.

He is not fighting me. He is fighting the clock and using me to hold it.

So Leon threw the arithmetic away.

He dropped the Cleaver. Opened the left hand and let five metres of high-frequency anti-ship blade go tumbling off into the volume, still lit, because holding it gave Kael something to grab, and grabbing was worth two seconds a time, and there had been six of those.

He killed the last two funnels' station-keeping and put them dead ahead as mass.

Then he went straight at the frame on drives, four hundred and eleven metres per second, along a line any tactical officer in twelve galaxies would have marked as an error, because it walked directly through the Crimson Lance's firing solution.

"Ah," said Kael, and there was real regret in it. "Zadkiel—"

THEREFORE fired.

Eight hundred metres of emitter lattice discharged in eleven milliseconds and put a column of coherent particulate through the volume four metres across, and it did not miss, because Leon had not asked it to miss. He rolled ninety degrees at the last instant and gave it the left side.

The left forearm went. Two hundred and ten kilogrammes of Gundarium Epsilon, hand and wrist assembly with it, sheared at the elbow. The stump lit white and dulled as the nano-laminate closed the breach, welding the fracture faces shut in one point four seconds, sealing the arm, because the lattice welds fractures and cannot regrow a limb and never could.

The left Wing of Light took the rest and lost forty percent of its root emitters. Thrust asymmetry: nineteen percent. He compensated in the cradle without thinking, because there was no interface lag between him and the frame and never had been.

Cost: one point two seconds. Cost: an arm.

The Lance's recharge window was two hundred and ten seconds. He had read that off a wreck at Tallis six weeks ago, on a dead man's board log, while he was looking for the man's name. The name was Herrin Ost. No relation to the other one. He had a daughter in the Fourth Levy and a note in his log about a debt of nine marks.

"You took it," Kael said. He sounded winded, which he was not. "You took it on purpose. You worked out the recharge and you paid for it."

"Yes."

"That is not optimal."

"No," Leon said, and closed.

At one hundred and ten metres ACCORDINGLY could not turn fast enough to keep its front to him.

Leon came in under the right arm with nineteen percent asymmetry and rode it, taking the cannon's muzzle blast across the shoulder at contact range. The shell went past him and hit nothing. The flash blanked his left optical bank for a second and a half.

He did not care. At eighty metres there is no geometry left to argue about. There is mass, and where it is.

He put the frame's remaining hand through the chest laminate.

Pile bunkers. Four in the palm and forearm assembly, sequenced. Number one fired and drove three hundred and ten millimetres of hardened rod through composite, lattice, and the first pressure bulkhead. Number two went through the second. Number three struck a spar, bent, and jammed in its channel.

Number four went in clean and took the frame's fingers with it, past the wrist, into the cavity.

ACCORDINGLY's remaining hand closed on Unit-02's shoulder and held on. Not fighting. Holding.

"Left of centre," Kael said. Conversational. "Forty centimetres left of centre and you will have the primary conduit."

Leon moved his hand forty centimetres left.

He opened the supercritical GN injector in the right palm.

Injection duration: point nine seconds. Mass delivered: eleven kilogrammes of supercritical GN particulate at four hundred and six atmospheres, into the reactor gallery of a command frame whose containment had already been breached in three places.

The frame did not explode. That was the part nobody understood about the Omega Finger.

It went bright. Inside first — a light coming up through the seams and the vents and the opened chest, white, absolutely even, no flicker, because a contained meltdown is not a fire and does not behave like one. Then the armour began to sag inward toward the gallery as its own lattice lost the ability to be solid.

Leon held on. That was the other part nobody understood. You hold it while it goes, or it comes apart in a cone and takes you with it.

Eleven seconds.

The hip spool melted and ran. The knee stump went liquid at the edges. The shoulder cannon dropped off its rail and fell away lit. Inside the light, the frame's hand stayed closed on Unit-02's pauldron, lightly, the way you hold a man's coat when you are telling him something.

Kael's channel stayed open the whole time.

"Zadkiel."

"I'm here."

"Of course you are. You would be." Thinner now, and under it a hiss that was the cockpit atmosphere going somewhere, and he did not mention it. "I have about nine seconds and I have prepared something, and you are going to think it is a threat. It is not. It is the last line."

"Say it."

"You are going to win this in about forty minutes." A breath. "I know what happens when she stops. I have known since I read the coherence. When the carrier goes, the lattice will still be holding her, and you are the diluted copy. You will match. And whatever the frame does with a perfect match, it will do at four in the afternoon over an inhabited world, and the war will be over by dinner."

The light stepped up. The chest cavity fell in on itself.

"Then here is the difficulty." Perfectly lucid. Almost kind. "Twelve galaxies will have their peace, and it will be held by one man, in one machine, and there will be no second one and no successor and no institution, because there cannot be. She was once in ten thousand years and you have just spent her. So it is not peace. It is a ceasefire with a hostage, and the hostage is you. The Reach will spend thirty years discovering that it can put absolutely anything down on your side of the ledger, and you will pay it, because you have already paid the only thing that mattered and you will not be able to bear having paid it for nothing."

Six seconds.

"They will not let you set it down," Kael said. "Not the Senate. Not the Reach. Not the ones who love you. And they will be right, which is the appalling part. I built twelve galaxies of order out of thermodynamics and it took me forty years. You will build a better one in an afternoon out of your sister, and it will still be one man deep."

"I know," Leon said.

"I believe you do. That is not a comfort to me and it should not be one to you." A pause. "Well. That is the argument. I think it holds."

Three seconds.

"Overlord."

"Yes?"

"Your rating. Forward optics, on the Conclusion. What's his name."

A short, astonished pause.

"Devrin Ost," said Darvhen Kael. "Why in the name of—"

The channel ended.

The frame came apart in Leon's hand at 16:44. He shoved the remains off along the vector and got clear at nine hundred metres before the gallery finished, and the flash put a hole in the Conclusion's flank eleven decks deep.

He was already going up the hull.

Eighty metres back from the bow cap. Frame 40. Two hundred and ten millimetres of armour, marked and labelled on a plan its owner had published for the benefit of his enemies. Leon put the last funnel through it and then went in himself, with a hand that no longer had four fingers on it.

Nine seconds. It did not require the buster.

The Conclusion began to break at frame 62 as its spine lost the load path, and then along a second line aft of the drive throat, and eleven million tonnes of ship began the slow, undramatic business of becoming two objects with different vectors. Atmosphere came out of the fracture in a flat white sheet and stopped. Sixteen hundred and nine people aboard at muster. Leon logged the hull number, because the board logs would survive in the forward section, and in eleven days he would be reading them.

Then the plate lit up all over.

Four orbital platforms went from coordinated fire discipline to independent local control inside eleven seconds. Two hundred and eleven surviving Dominion warships lost the flag net and then their squadron nets, because Kael had run the whole Core off Conclusion's authority and had considered any other arrangement an incoherence. Predator elements in reserve stopped holding formation and started holding position, which is what a machine does when nobody is telling it anything.

The Order's second wave came through the gap at the terminator. Nothing turned to meet it.

Fifty-one minutes of battle became something else in under a minute. Leon watched it on the plate with the frame drifting nose-down over the curve of the world and one arm gone at the elbow.

It was over. He could see that it was over.

He had not felt his own hands in nineteen minutes and he did not feel them now.

He wanted to tell her. He had been saving things up all afternoon, the way he had saved things up for her his whole life.

The tone was still coming through.

He said, "Ellie. It's done."

The counter read 17:11.

Then he turned his head and looked at his sister.

Kael was dead and the guns did not stop.

Leon had assumed, without ever putting it into a sentence, that killing the flagship would kill the fleet. It was a reasonable assumption. It was wrong. What died with the Conclusion was coordination — the cueing net, the fire-sharing, the handoffs between platform and cruiser that had made the first hour so expensive. What was left was a hundred and forty-one hulls with power, crews, and firing solutions of their own.

VEDA kept the count on the left plate. It updated as he watched, in the flat way it updated everything.

DOMINION HULLS UNDER POWER: 141. ORDER HULLS UNDER POWER: 46.

Forty-six. There had been three hundred and eleven when the fleet committed.

He brought the frame up out of the debris shell and let the aft optics carry the picture. The Dominion line had lost its shape and not its volume. Predator elements were coming off the reserve stacks in twelves and running solo intercepts, which was the worst thing they could have done and also the thing that would take longest to punish. Two of the four orbital platforms over Aurelion were still cueing. Eleven thousand kilometres under them the Order's remnant was being taken apart from the flanks, one hull at a time, by ships that no longer needed orders to do it.

Channel two was open. He had the Order net down to a whisper and it was still too loud.

"—Perpetual Regard, we have lost the port battery, we have lost the port batt—"

"—Harken, say again your bearing, say again—"

"—anybody with an angle on the platform, anybody, we cannot get above it—"

He asked ZERO for the shape of it. He did not phrase the question. The frame took it off him the way it took everything now, and the local terminal ran the branches and gave him a band, because ZERO gave bands.

REMAINING ENGAGEMENT TO DOMINION COMBAT DISSOLUTION: 4 MIN 10 SEC — 6 MIN 05 SEC. CONFIDENCE 0.81. REQUIRED: OPEN FRAME, SUSTAINED FIELD AUTHORITY ≥ 68%.

Four minutes. Maybe six.

Then he looked at the other counter, bottom right of the centre plate, where he had put it himself before launch because he wanted it somewhere he could not avoid.

17:38.

Sixteen seconds.

He ran the arithmetic again. It was unnecessary. He had run it forty times in two days and the numbers were the same numbers: eighteen minutes fifty-one seconds of total survivable exposure, integrated, cumulative, lifetime. Fifty-seven seconds already spent, on three eleven-second contacts and some rounding she had never explained and he had never asked about, because asking would have meant hearing when. Seventeen fifty-four remaining. Not a guideline. Not a projection with an error bar. His father's integral, the one piece of work the man had finished, and nothing in it had ever been generous.

17:41.

Behind him, four metres back, in the cradle, his sister was humming.

Four notes. Old Astraian, up and down and up, the thing their mother used to hum in the observatory with her feet on the rail. She had been at it, on and off, since 00:20. Under the humming, coming up through the psycho-frame into the base of his skull where it did not have a sound and did not need one, was the tone. The tone was not the humming. The tone did not vary.

He put his eyes on the medical plate. He had slaved it to the corner of his own display over Pryn's objection, which was in writing, filed with all her other objections.

RESP 34. SpO2 79. CUFF: NO READING. TEMP 35.1.

The plate did what Pip used to do. It did it in numbers.

17:49.

"Eliana."

The humming stopped. "Mm."

"I'm taking us home."

"Leon—"

"You can complain about it later. Write it down. Use both sides."

He said it and then he did it, and that was the part he would keep for thirty years: that there had been no gap between the two. No deliberation. He did not weigh forty-six hulls against her. There was nothing to weigh. He had come into this cockpit with one thing in it he was not prepared to spend, and everything else was the other column.

His hands knew the sequence. He had rehearsed the shutdown eleven times on the deck with Garren standing behind him coughing, because Garren had insisted, because Garren had built the cradle under protest and wanted the abort in Leon's fingers and not in his head.

He keyed it.

FIELD AUTHORITY — STEP DOWN TO 40%.

The wings dimmed. Not off. He was inside a live envelope with two platforms cueing, and dropping the field at that range would have put four hundred-odd Predators on him with simultaneous vectors, which was the one thing his whole method existed to prevent. Forty percent was survivable. Forty percent was also under the compounding threshold, which mattered more.

CRADLE — PATIENT DECOUPLE — INITIATE.

The prompt came up. It asked him to confirm, because Garren had put a confirm on it, because Garren did not trust anyone's hands including his own.

He confirmed.

CRADLE RELEASE: ACKNOWLEDGED. SHUNT ISOLATION: COMPLETE. CARRIER DECOUPLE: COMPLETE.

He let out a breath he had not been holding on purpose.

"Garren. I'm coming in on your dorsal. I need Pryn and a full team on the deck in ninety seconds, she's past—"

He stopped, because the coupling figure had not moved.

It sat in the top left where it always sat, in the same pale characters as everything else, and it read what it had read since 00:04.

FRAME AUTHORITY (COUPLED): 14,612.

He looked at the medical plate. RESP 36.

He looked at the cradle line. CRADLE RELEASE: ACKNOWLEDGED.

Both were on the screen and one of them was true.

He ran it again. Confirm. Acknowledged. Complete. Complete. 14,612.

He ran it a third time with his eyes on the shunt indicator, and the indicator went green to grey exactly as designed, and the flow in the line under the grey indicator did not change, because an indicator is a report and not a valve.

Oh.

"Eliana."

"Yes."

"What did you do."

She took a breath first. He heard it. There was a rasp on the intake that had not been there at 00:20, and it sat on the top of the breath rather than the bottom, which Pryn had once told him meant the small airways.

"You have four minutes of work," she said. "Do you want the whole answer or the short one."

"The whole answer."

"Then work while I give it to you. The clock is running either way."

He did not work. He went at it with both hands.

Pilot-side release. Acknowledged, complete, nothing. He ran it from the secondary console, in case the primary had been the thing that was lying, and it acknowledged from there too, faster.

Engineering abort under Garren's authority code, which he was not supposed to have and had taken off a clipboard in one pass eight months ago. Accepted. Logged. Nothing.

Medical abort, Pryn's, the one she had made a condition of not resigning. Accepted. Logged. Nothing.

He cut power to the cradle bus. The cradle failed over to its own cells, as designed, because a cradle that dropped a patient when a bus browned out was a cradle that killed the patient, which Garren had said out loud in a meeting with his hands on the table.

He pulled the physical interlock at the back of the pilot cage, the one Harken had asked for and been given, which was a lever and not software. The lever moved. It reported. The figure held.

He put the frame's own diagnostic layer against the coupling stack and asked it for a fault. It gave him none, because there was none. Everything in the system was working. That was the difficulty.

Then he tried to dump the photon battery into a hard restart of the coupling layer, and VEDA declined.

COUPLING LAYER IS LOAD-BEARING FOR FIELD COHERENCE. RESTART WILL COLLAPSE ENVELOPE. CONFIRM?

He got as far as putting his thumb on it. The envelope was holding two platforms off the Perpetual Regard and forty-six hulls inside it.

Then he read the next line.

CARRIER-SIDE COHERENCE DRAW IS ACTIVE. HARD COLLAPSE WITH ACTIVE DRAW: OUTCOME FOR CARRIER, UNMODELLED.

Unmodelled. His father had modelled everything. If the man had not modelled this, it was because it had never occurred to him — twenty years, a daughter, a wall clock — to sit down and work out what happens when you tear a live carrier out of a coherent field with a hammer.

He took his thumb off.

"You're at nine," Eliana said. "There are eleven. Do you want the other two, or do you want the answer."

He put his forehead against the inner shell for exactly one second. It was cold. Everything in there was cold.

"The answer."

"Eleven days," she said. "Vantalar gave me a reader because I asked and it amused him to let me have one. The cradle firmware was on it, because Garren sent it to me in month four for comment. He sent it because I read code better than anyone on the Vigil, and he knew that, and he was tired."

RESP 37. SpO2 76.

"He built the release as a two-party handshake. Pilot assent, patient assent, both required, either side can abort. Pryn made him. A machine that can hold a patient in a coupling against her will is a machine nobody should build, and he agreed with her, and he did the interlock properly. It is good work. He is a better engineer than he lets people find out."

"Eliana—"

"The patient side is an authority token with an owner field. He left it writable once, at cradle initialisation, on the patient's own console, so a patient who could not speak could still hand her abort to somebody she trusted." A breath. "Which is exactly what Pryn asked for. It is the only door in the system and it is there because two people who love me insisted on it."

Leon said nothing.

"So at initialisation I wrote the owner field to the cradle. Not to you. Not to Pryn. To the cradle. Then I rewrote the pilot-side release so it validates, logs, returns success, and does not propagate. Nine lines. It is not clever work, Leon. It is what anybody could do who had read the firmware and had eleven days and nothing else to do with her hands."

"Before launch."

"Zero minus forty, in the cradle, while you were arguing with Harken about the escort. You were losing."

"You have been sitting in a locked—"

"Seventeen minutes and fifty-one seconds," she said. "Yes."

He put the aft optic up. It gave him the cradle from above and behind in the flat blue-white of the internal lighting. The white coat. The hood down on her shoulders. The lined collar with the channel cut through it for the cannula line by somebody who had never mentioned doing it. Her right hand was on the cradle rail and their mother's signet was turned out, the way she always turned it, so the sunburst sat on the back of her hand where anyone could read it.

Her hand was not gripping the rail. It was resting on it.

17:54.

The counter went to 17:55 and did nothing else. No alarm. He had not put one on it. It had not seemed like a thing he would need to be told about.

"Take the lock off," he said.

"No."

"Take it off. Ninety seconds to Pryn. She has the shunt rig standing and two units cross-matched and there is a chance—"

"There is not."

"You don't know that."

"I know it better than you and you know that perfectly well." She was not angry. That was the thing he could not get his hands around. There was no heat anywhere in it; there was less than usual, because there was less of everything than usual. "Do you want my reasoning. You always want the reasoning. Here."

RESP 39.

"Father's number was eighteen fifty-one when I was twelve. Nobody was ever going to find me a bigger one. You have four minutes of work left and I am the only four minutes anybody has. Those are the two numbers in this cockpit that fit each other. I did not make them fit. I read them." A breath. "That is not brave. It is arithmetic, and I am better at it than you."

"That's not—"

"And you said." Her voice did not get louder. It got closer, the way it did when she had been holding a particular sentence for a long time and had decided to spend it. "For three years you said that when I owned real clothes we would consider treating me like an adult."

Leon shut his eyes.

"I own a coat," she said. "So."

It took him a while to be able to say anything, and the frame kept working through it, because the frame did not need him for station-keeping. Out past the left wing a Predator element made a run and the funnels took four off it without his attention, in a spread he had not chosen. He did not remember, afterward, whether he had chosen it or the frame had. That was going to become a category of thing.

"I can't," he said.

"You can."

"I'm not going to sit here and—"

"I know what you want to do." She said it without softening it, which was its own kind of mercy, and he understood that and hated it. "You want out of that seat. You want to come back here and pick me up. You will do it in a minute or in four minutes and you will not be able to help it and I am not going to tell you not to."

He had his hand flat on his own harness release. He had not decided to put it there.

"But the clock runs. That is the part I need you to actually hear. It runs with your hands on the controls and it runs with your hands on me. Nothing about it stops. It has never once stopped for anything anybody has done." A breath, with the rasp on the top. "So the only question left is whether it buys something."

"I don't care what it buys."

"I know. I do."

Forty-six hulls. The Meridian Mercy out on the far side with three hundred and nineteen wounded and a peeled sensor mast. The Thessaly Bell, whose last transmission had been a partial roll call that reached the letter H — four hundred and eleven names on the manifest, a hundred and six on the roll call, and he was going to have to go out and find the rest off the wreck himself, because that was the arrangement, and she had made it years ago and had never once released him from it.

"Please," he said. "Ellie."

"Work," his sister said. "Please. And don't make me spend any of it telling you again."

On channel two, Harken's voice came up out of the noise, level, the way it was when she had already decided something.

"Vigil to all Order hulls. Channel two is closed until further order. No calls to Unit-02. He can hear you."

The net went quiet inside three seconds. Nobody argued with her. Nobody asked why.

Then Garren came up on the frame's own channel. He had been listening. Of course he had been listening; he had been listening to everything Leon did since Leon was eleven years old.

"Leon." The wet catch was in the middle of the word instead of the end.

"The owner field," Leon said.

There were about two seconds of nothing, which for Garren Doss was a long speech.

"Yes."

"Month four."

"Yes."

Leon waited. There was nothing else. There was never going to be anything else; the man had never explained himself in his life and was not going to start now with eleven hulls burning on the plate and a girl in a cradle four metres behind the pilot cage.

The channel stayed open for the rest of it. Neither of them mentioned that either.

Leon Asher Maximilian Zadkiel took his hand off the harness release.

He put it back on the right-hand grip. He put the left one where it needed to be. The tremor in his left hand — there since he was nineteen, there for the rest of his life whenever he was not in this seat — was not there, because it was never there in here.

He looked at the centre plate. He did not look at the aft optic.

He brought the field back up.

FIELD AUTHORITY: 40% → 71%. COMPOUNDING THRESHOLD (60%) EXCEEDED. ATTRITION DOUBLING INTERVAL: ~42 SEC.

18:02.

He opened the frame.

Platform Two first.

It was still cueing for the Dominion cruisers on the Order's flank. Forty-kilometre engagement bubble, fixed axis, eleven hundred and six crew. He had left it alone for eleven minutes because it was not the flagship.

"Platform two," Eliana said behind him. "It is doing their work for them."

"I know."

"I know you know."

He took the slingshot. GN-field, straight line, no arc — station to the platform's underside in nine seconds, arriving at a closing speed the tracking could not resolve. He did not use the buster rifle. The buster rifle flattened the battery and he was going to need the battery. He used the cleaver: high-frequency, twenty-two metres of it, in through the ventral GN trunk, out through the primary bus, and then the injector in the right hand into the wound, supercritical, and off.

He was four hundred metres clear when it went. That was too close. The blast front put nine thousand tonnes of platform structure through the volume he had occupied, and the lattice took a fragment on the left shoulder and welded the fracture in about a second and a half, reporting as it went, in millimetres.

RESP 41. SpO2 71.

Behind him she coughed. Twice, small. Then she stopped herself, and he heard her stop herself.

18:44.

Nineteen cruisers came off their firing solutions inside four seconds. He watched it on the plate: nineteen hulls that had been shooting at something and were now shooting at nothing, needing thirty to fifty seconds each to acquire independently, and not having thirty seconds.

He went in at four hundred metres.

Everyone thought it was rage. It had never been rage. Inside four hundred metres a twelve-unit Predator element cannot fire simultaneous vectors without putting rounds into itself; a cruiser's point-defence has a minimum traverse rate; a capital hull's hangar geometry makes a cone it cannot cover. It was geometry. It was the most boring thing about him.

Six cruisers in fifty-one seconds. The funnels took the escorts. The wings took two hulls amidships on the same pass — a kilometre of coherent light through frames laid down in the Kaelstrom yards eighty years ago by people who had never heard of Harmonic E. The Corollary broke at her second frame line and the forward third of her kept her heading and her lights for a further nine seconds. He would read her fire-control log off the wreck fourteen days later. Four hundred and nine names. A rating called Adiin Verrow had been entering a manual correction when it happened and had got two characters of it down.

19:35.

"Names," Eliana said.

"What?"

"Not counts. You give me counts when you are frightened."

"Names," he said.

"Good."

The Therefore came up out of the Aurelion terminator at 19:48 with the Crimson Lance run out along her dorsal spine.

He had been watching for it for an hour. It could not match the frame. It had never been built to match the frame. It was built to hurt it once, and there was one of it, and the whole thing rested on the assumption that once was enough.

It fired at 19:52 from nine hundred kilometres.

He had the ZERO band and moved before the discharge and it did not matter, because at that range the beam had no travel time worth the name and the thing that had to move was twenty metres of mass. He got seventy percent of himself out.

The other thirty percent was the left arm.

LEFT LIMB: SEVERED AT SHOULDER JOINT. LATTICE SEAL: COMPLETE, 3.1 SEC. STRUCTURAL RECOVERY: NOT AVAILABLE.

The lattice welded the shoulder shut and could not do anything else, because it had never been able to do anything else. It sealed fractures. It did not grow arms.

He noted it. He moved the cleaver to the right hand, which was where it lived anyway, shifted the injector function to the funnels, lost about eleven percent of his roll authority, and took the roll out of the wings instead.

Then he killed the Therefore.

Forty seconds. From underneath, inside three hundred metres, along the keel, where the Lance could not depress into its own hull. The dorsal spine went. The reactor did not; he did not need it to. Eight hundred and ten metres of Sovereign-class lost coherence amidships and came apart along the frame lines, unhurried, the way big structures do.

20:34.

The humming had stopped.

He went back through his own recall for it, because he could, because he had never once in his life been able not to. He found it between one target and the next. 19:58. Six seconds after the Lance fired. Not on a breath. Not at the end of the phrase, where a person stops because the phrase is finished.

In the middle of the third note.

He filed it. He filed it the way he filed board logs off wrecks, which was permanently, and by name.

RESP 44. SpO2 66. TEMP 34.4.

She was breathing forty-four a minute and the breaths were shorter than the count made them sound, and every fourth or fifth one had something in it. Not a sound she was making. A sound the air was making on the way through.

He kept his eyes on the plate.

FIELD AUTHORITY: 71%. ATTRITION MULTIPLIER: 32×.

Thirty-two. It had been eight at 19:10. Sixty-four at 21:16. A hundred and twenty-eight after that. The last minute of this would cost more than the first fourteen put together, and they had both known that twelve hours ago on an observation deck with a chair bolted to the plating and Old Astraian in the air, and neither of them had ever said the conclusion out loud.

Platform Four. Eleven seconds, buster rifle, battery to nine percent, recharge window opening. Nine hundred and forty crew. Nobody got clear; the boat bays were on the ventral face and the ventral face went first.

The reserve stacks. Three Predator elements off the Granted in a wall — thirty-six units, textbook, and he took the whole wall in one pass at two hundred and eighty metres with the wings and the funnels, because at two hundred and eighty metres thirty-six units are one target.

Granted, then. Cleaver through the bridge tower. Injector into the spine.

21:02.

The Dominion line stopped being a line.

He watched it happen and it did not look like a victory. It looked like a substance changing state. Hulls that had been holding formation for the sake of formation started doing individual things — running for the jump line, running for Aurelion's shadow, going dark, going wide. VEDA counted forty-one distress squawks in eight seconds and then stopped separating them.

"Leon."

"Here."

"The lettering." A breath. Then another, because one had not been enough for the sentence. "On the Nevertheless. It's crooked."

He did not understand. Then he did — she had the port optic on her own plate, she had had it since launch, she had been reading hulls for two hours because reading was the only thing left she could still do without help — and he brought the Nevertheless up on the long lens.

The name ran forty metres along the port bow in Kaelstrom ideographs. Two of the plates carrying it had been shipped out of alignment in some yard refit, thirty or forty centimetres of offset, so the second half of the word sat lower than the first.

"It's crooked," he said.

"It's been like that the whole war," said his sister, "and nobody has fixed it," and she laughed, and there was not enough behind it to be a laugh, so it was the shape of one.

That was the last thing she said.

21:11.

Past the wall the frame went on drawing coherence out of the carrier and her tissue stopped holding, and it was not only blood.

He looked at the aft optic once. After 21:14 he did not look again. He had two things left to do and only one of them required his eyes.

Work.

The Nevertheless had made the jump line.

Sovereign-class. Eight hundred metres, four thousand one hundred crew, and the last hull under power with a functional fire-control net. If she transited she would arrive somewhere with intact command staff and a coherent account of what had happened here, and the war would have another year in it. He had the number for another year. He had done that arithmetic too, on the deck, with a pencil, while Harken pretended not to watch him do it.

He took the battery to full on the recharge window.

Then he ran the slingshot.

Straight line, no arc, four hundred and sixty kilometres in a little over two seconds — and behind him, and he made himself be aware of it, because she was owed at least that, his sister's breathing went from a rhythm to a series.

He came in on the stern quarter inside the point-defence cone at a hundred and ten metres. One arm. Cleaver in the right hand. He put it through the aft GN trunk and rode the hull forward as she yawed, spent the last of the funnels on her bridge tower, and put the injector into the reactor housing, supercritical, at a range where nobody sensible would have done it.

He was three hundred metres out when it let go.

The blast took the remainder of the left wing and eighty percent of the nano-laminate off his chest plate. The lattice began reporting fractures in the order it intended to weld them, in millimetres, in the same pale characters as everything else.

The plate cleared.

DOMINION HULLS UNDER POWER, ARMED, IN COMMAND CONTACT: 0.

He read it. He did not feel anything about it. He noted that he did not, and thirty years later it was still the part of that minute he could not explain to anybody: that the war ended and it arrived as information.

Behind him, the frame was still holding the tone.

He watched the number in the bottom right corner of the centre plate. It was the only thing left on the display that was still moving.

21:58.

21:59.

The counter stopped.

He put his hand flat on the harness release.

Then he turned around.

The frame stopped drawing at nineteen minutes and twenty-one seconds.

He read the counter anyway. It sat where it always sat, low and left, white characters on nothing, and it was not counting. 19:21. A clock reads the same way after somebody lifts it off the wall.

The projection had been eighteen fifty-one.

Thirty seconds. He knew what thirty seconds was worth in every other unit he had ever been given — how far a Sovereign-class hull travelled in it at station-keeping, how many rounds a twelve-unit Predator element put into a cubic kilometre in it, how long a man held a fractured rib against a bulkhead before the arm gave out. He had done this particular integral four times. Once in the corridor outside Pryn's office, with his back on the wall and her written objection folded in his glove. Once on the observation deck. Once in the launch tube with his sister's hand flat on the cockpit rail. Once at open frame, nine seconds after the Disruptor envelope went out behind him in a widening cone.

Above sixty percent authority the attrition doubled every forty-two seconds. Both of them could do the arithmetic. Neither of them had ever said the answer out loud, and he understood now that this had not been kindness on either side, it had been procedure, the way a crew does not discuss the reactor while standing on it.

The tone was gone.

That was the first thing, before the numbers, before anything. For eighteen minutes and some seconds there had been a standing note in the psycho-frame that arrived in his skull somewhere behind the palate and did not vary, did not breathe, did not care what he did with it. She had hummed over the top of it early on — four notes, Old Astraian, the observatory thing — and the humming had gone in the fourteenth minute and the tone had stayed and had been, he now understood, the only thing he had actually been listening to for nine years.

Now the tone had stopped, and the cockpit was full of the ordinary enormous noise of a machine that has nothing left to hold.

Coolant in the port-side runs, one long uneven swallow as the pumps came off peak demand.

The micro-repair lattice working the fracture in the left shoulder pauldron, where the Crimson Lance had got its one hit in at eleven minutes forty, exactly as designed: a sound like a fingernail dragged on tooth enamel, every second and a half.

A fan.

The gyro package spinning down in the spine, a descending whine that would take four minutes to reach nothing.

The oxygen regulator in the cradle line, ticking at its set rate, because it was a simple machine and had not been told.

The hull, cooling, complaining about it in the frequencies hulls use.

VEDA put up a wall of green, which was obscene, and he read all of it because reading was a thing his hands and eyes could still do in the correct order. Frame integrity eighty-one percent. Cabin thirty-one point four degrees. Internal field zero point six two gravities and falling as the drives idled down. Twin hyper-mega buster rifle: discharged, twice, battery at nine percent, recharge window eleven minutes. Anti-ship cleaver: seated, one hundred and forty centimetres of the edge gone. Moonlight Butterfly: armed, third position, unfired, and it would stay unfired, because inside its radius there were nine hundred and forty-one friendly hulls and the Meridian Mercy.

Five of six fin funnels docked in the dorsal rack one after another, each seating with a soft double knock. The sixth did not come back.

Wings folded. He had no memory of ordering that and would learn later that he had.

Port optic: burnt through at fourteen minutes, feeding a hard white bloom into the left third of the field of view.

Authority reading. It had been in the fourteen thousands for eighteen minutes — the figure Garren Doss had looked at once on a flimsy, in the yard, and set down without a word in any of his three languages. It was a two-digit number now and going down the way water goes down a drain, unhurried, and then it was single digits, and then it was the number a machine reports when there is nothing on the other end of the coupling.

Say the time out loud.

He did not say the time out loud.

He hit the manual bar under his left thigh.

The harness was a four-point with a chest plate and a spinal collar, and the collar came off last in the sequence, and he did not use the sequence. The bar dumped all four straps at once. The chest plate came up off him, swung on its hinge and struck the console housing hard enough to leave a mark he would look at once, decades later, in a museum, with a rope in front of it and a school party being told something inaccurate about it four metres away.

The collar was still seated at the base of his skull. He got two fingers under the shell and pulled it forward off the interface. Something in his neck went white for a quarter of a second and then let go of him, and there was blood in his mouth from the inside of his cheek, old, tasting of iron and coolant vapour, and he registered it as information and swallowed it.

Four seconds after the collar came off, his left hand began to shake.

It always did. It had not shaken in nineteen minutes and twenty-one seconds. He watched it go, out of habit, the way you glance at a gauge, and then he stopped watching it because it did not matter any more and had never mattered.

Four metres.

Garren had made him walk it twenty times in the hangar with the frame powered down, and had said, both hands on his stick, on his fourth step, you will do this once in the dark and once with the deck moving and you will not do it well the first time. There was a rail along the port side of the pod. He did not use the rail. At zero point six two gravities, four metres is two strides and a fall. He took it as two strides and a fall and came up against the aft bulkhead on his forearms and his shoulder and did not feel that either.

The resonance cradle sat in the bulkhead on a two-axis gimbal, canted eleven degrees. Matte, ugly, and better made than anything else on the ship.

Six catches held the shell. Factory catches on a cradle of that class take two hands and a tool. These did not. Garren had cut all six by hand, filed the throats back, reversed the springs, so that each one could be thumbed open one-handed by a man whose left hand shook. He had never mentioned it. He had never once looked up from the bench while doing it. He had put it on the drawing as catch, revised and let the sheet go to the yard like that.

Leon opened all six with his right hand in under three seconds, and it was not fast enough, because there was no such thing as fast enough and had not been for eight thousand six hundred and fourteen days.

The shell came up and back on its arm.

Past the projection the frame had gone on drawing structural coherence out of the carrier, and somewhere in the last thirty seconds her tissue had stopped holding, and what had come up out of her was not only blood.

He never described it to anyone. Not once, ever, to any of them.

The interface collar released on its ring clamp at the base of her skull. The two coupling shunts came out on the quick-pull, left forearm then right, and the ports sealed themselves, because that at least had been designed by somebody sensible. The oxygen line was still on her. The cannula was still in, sitting in the groove behind her right ear that three years of it had worn into the skin, and the loop of tubing lay exactly where it always lay, and he moved it clear of the cradle arm with two fingers, carefully, the way you move something belonging to a person who will be annoyed if you break it.

She was in the coat.

White, hooded, lined. The hood was back. He knew every seam in it because he had put every seam in it: the two-piece hood with the false break at the crown that Lorrigan had recut for him because he could not get the fall of the thing to sit; the eight panels of the skirt; the channel cut along the inside of the right shoulder for the cannula line; the interior pocket at the left, one hundred and ten millimetres by seventy, sized for a palm-sized medical drone with one edge scuffed grey.

The pocket was empty. It had been empty for nineteen minutes and twenty-one seconds. She could not take Pip with her — the chaff envelope alone would have finished its cells in the first thirty seconds — and in the launch tube she had looked at it in Harken's hands and said, it'll be fine, it doesn't like heights, and then she had put her palm flat on the cockpit rail and let him lift her in.

He got his arms under hers.

He did it the way his father had done it, because there was only one way and his father had shown him it in a garden that no longer exists: arms locked under the armpits, wrists crossed behind, lift from the legs and not the back, and bring her chin up over the right shoulder so she could see past him at whatever it was she had been crying about. Her feet came clear of the deck. That was the entire point of the manoeuvre. Their father used to say that a person cannot argue with their feet off the ground, and their mother used to say that this was the least true thing anyone had ever said in that house.

Twenty-six point eight kilograms at one gravity. Sixteen point six here. Less than that now.

Twice before he had held her like this, and both times the world had put something in the way.

Meridian-7 hangar, month fourteen of the exile, deck temperature four degrees. She had been eleven weeks past a course of a drug that did not work. He had lifted her out of the chair because she asked him to, and she had brought up a great deal of blood down the back of his flight jacket, and the only fact his mind had filed — the only sensory datum, out of a system that files everything — was that she had gone still against him. He had thought she was asleep. He had stood in the cold being pleased about it for four seconds.

Flagship, nine months later, forty minutes after the ambush that put Wren Callas on top of her. Pryn had put the figure at one point four litres. He had carried her the length of two corridors with her feet clear of the deck and his whole body one flat sheet of adrenaline and he had felt nothing whatsoever. He remembered the deck plate numbers. He remembered the name on a rating's coverall and the man's rate and the fact that he had a pen in the wrong pocket. He did not remember his sister's weight in his arms. He had gone back over that forty minutes perhaps a hundred times since, at will, in full, and the weight was not there. It had never been recorded.

This time there was nothing in the way.

He felt each breath arrive short and leave shorter. He felt the small hard turn of their mother's signet against the back of his hand. He felt her heart at a hundred and sixty, and then he felt it stop being a rate and become a series of separate events, and he counted eleven of them before he made himself stop counting.

He measured all of it. There was no setting on him that turned that off.

"Leon."

He had not known she was awake. He should have known.

"I'm here."

"I can't see you properly." A breath. "It isn't you. It's the light. There's too much of it and it's all in one place."

"Port optic. It burnt through at fourteen minutes."

"That's a relief. I thought it was me."

He turned so her face was out of the bloom. Her arms hung. She had not been able to lift them properly in eleven months and had never once said so in a room with more than two people in it.

"Say something else," she said. "So I know which way you are."

"Something else."

"Very good." A sound that in some other body would have been a laugh. "Your hand's going."

"It came back."

"Mm." Breath. "Four seconds?"

"About."

"You'll be unbearable about this," she said. "Not straight away. You'll be extremely efficient for a while and everyone will say how well you're doing." A pause with nothing in it. "Leon. Get their names."

"I will."

"Not the count. They'll hand you a count inside the hour, it'll be wrong by nine, and nobody will ever correct it." She had to stop. She started again and spent air she did not have on it. "There's an optical rating on their picket line. He had my figure on his screen and no category for it. He was trying to make the console give him one."

"I'll find him."

"I know you will. That's not the part that worries me."

He waited.

"You'll do it alone," she said. "Garren already told you. You didn't listen. You never listen to him, you just go quiet and let him finish, which is not the same thing."

"All right."

"Say that again later. I may not remember this."

The field went through zero point five nine. He set his feet wider and did not let her down.

"Pip," she said.

"On the ship. Your locker. Harken has it."

"Good." Something went out of her shoulders that had been in them a long time. "Two tones," she said. "Whoever ends up with it. Tell them it isn't broken."

"I'll tell them."

"They won't understand what it means."

"No."

"Somebody should have," she said, and it was not a complaint. It was a line in a log. That was how she said everything.

Her breathing changed. Not dramatically. It went shallow and even, the way water goes quiet.

"Leon. I've been paying attention for twenty-three years."

He said nothing.

"Every breath. On purpose. Every single one, on purpose, since before I can remember." A breath. "Nobody tells you that's what it is. They tell you to be brave, and it isn't brave, it's a sum. Eighteen thousand times a day, and you never once get to put the pencil down."

The lattice ticked on the shoulder fracture.

"I'd like to put the pencil down," she said.

"Eliana."

"Is that allowed?"

He could feel her waiting for the answer. Not afraid. Nowhere in her, at any point in twenty-three years, had there been fear; he had looked for it the way you look along a hull for a stress line, annually, thoroughly, and it had never been there, and it was the most frightening thing about her.

"Yes," he said.

"Oh," she said. "Good."

And then she rested, which she had not done in his presence in her entire life, and the relief came off her like heat off a plate, and he was glad. For half a second, before he was anything else, he was glad. He would have that half second for thirty years.

He had one thing left and he was not eloquent. Nobody in that family had ever said a thing of this kind out loud. Their mother had said one word at the end of every night and let it stand for all of it. Their father had lifted people off the ground. He himself had recovered fourteen thousand two hundred and six names off wrecks with his own hands, one at a time, off board logs, in the dark, and had never told anyone why.

"I made the coat," he said. "Not had it made — made it, badly, over five months, and you asked me three years ago when we would consider treating you like an adult, and the true answer is that I had stopped being able to pretend you weren't one long before you asked, and the channel for your line took eleven attempts before it lay flat."

He brought her chin higher on his shoulder.

"Eliana."

Her hand moved. Not the arm — the hand, at the wrist, two centimetres, which was the whole of what she had left in her body to spend. She spent it reaching for the front of his flight suit and did not get there.

"Hum it with me," she said.

Four notes. Old Astraian. The observatory thing, their mother's, in a house that does not exist.

He hummed it.

Her breathing stopped between the second note and the third.

He finished the phrase.

He got the third note wrong. He always had.

She had not taken her own weight in two years. There should have been no difference.

There was.

Something under the slackness went out of her. He felt the instant it went. It was absolute.

He did not put her down.

The channels had been talking for some time. He became aware of them the way you become aware of rain.

"— Vanguard, Vanguard, this is Harken. Leon. Answer the channel."

"— Perpetual Regard reports the enemy line open in three places, we have Sovereign-class hulls going to station-keeping and no orders, repeat, no orders, somebody has to release Third and Fifth or stand them down —"

"— Surgeon-Commander Pryn requesting patient telemetry from Unit-02. Any telemetry. The cradle feed cut nineteen minutes ago at the source. I need somebody to tell me whether the feed cut or the source did, and I need it now, not after —"

"— Second Element requests permission to withdraw and rearm, we are at four percent, we have Predator elements re-forming above us at eleven o'clock high, we have Corrigan's wing not answering —"

"— Meridian Mercy, we can take another two hundred, we cannot take four hundred, somebody tell the Thessaly boats where to go —"

And under all of that, on an open Dominion damage-control channel, unencrypted, because encryption is a system and systems were what he had spent nineteen minutes removing: a young man's voice reading compartment numbers off a board. Fourteen of them, in order, in the flat cadence of a rating who has been trained and is doing it correctly. Then the request for a pressure team. Then the request repeated, once, in the same voice at the same volume.

Leon logged the voice. Not the words. The voice, its pitch and its cadence, the way he logged everything, so that in eleven days he could put it against a crew list and get a name off it.

The Conclusion was four thousand two hundred metres off the port bow, opened along nine hundred metres of her dorsal spine on a line as straight as anything has ever been cut, venting in a plume that would be visible from the night side of Aurelion for another two hours. Fourteen compartments on that line. Sovereign-class establishment was four thousand one hundred and sixty. Three sections of her were still under power.

The cut had taken four seconds.

Everything else had taken nineteen minutes and twenty-one seconds.

Somewhere in the middle distance the sixth fin funnel was tumbling, off its rack, out of comms, doing eleven metres a second toward nothing in particular.

"Zadkiel." Garren Doss, private line, on his fourth step, the wet catch coming through the mic exactly as it did across a table. He took his time, the way he always did. "Boy. I built the cradle. I know what the feed cutting means. You don't have to say it."

Leon did not say it.

"Then say something else," Garren said.

He did not say that either. He had nothing that would go on a channel.

He stood with his feet apart on a deck at zero point five one gravities and his sister's chin over his right shoulder. The gyro whine descended. The lattice ticked every second and a half, welding a fracture in a shoulder pauldron, work that was of no use to anybody now and would be finished anyway, because it was a simple machine and had not been told.

He turned the signet on her thumb with his own thumb, a quarter turn, until the sunburst sat on the back of her hand where anyone could read it. That was how she wore it. She had always worn it exactly like that, on purpose, so that people had to look at it, and she had made one joke about it involving the word advertising and had never made it twice.

Her right hand hung open at his side. Palm out. Fingers loose.

He counted.

It was the only instrument he had. His mind offered him fourteen thousand two hundred and six first, because that is the shape it had been beaten into, and he put it down and would not have it. He went looking for a different number and found it immediately, because every date in his life was available to him at all times like plates in a rack — the first diagnosis, the second opinion, the third, the twenty years of his father's failed work and every dated page of it, the night they left the house, the eleven days at Halcyon, the nine months a chess board had been black to move.

Eight thousand six hundred and fourteen days.

That was how long she had been alive. He checked it twice, which he had never needed to do for anything, and it did not change, because his recall does not make errors. He had wanted very badly for it to make one.

Then he did the second sum, because he could not stop himself doing sums. Not one of those days had been spent without the thing in her. Not one morning in eight thousand six hundred and fourteen. And out of that she had produced the only complete characterisation of a coherent living resonance in physics, by being it. She had refused, on principle, for nine months, to play knight to f5 for a dead girl who never saw it. She had asked him for names and not counts. She had signed her mother's name in Old Astraian to void a legal instrument because her hand would not pull back, and had thereby kept alive the man who killed their sister, and had never once mentioned that either.

She had won an argument about a cockpit with a coat.

He held her off the ground.

The channels went on asking him for orders. The cabin came down through thirty degrees. The battery crawled off nine percent toward the recharge threshold. The drives idled. The frame sat in the dark with its wings folded and its hands empty, waiting, the way it had waited nine years for something it could match.

Then VEDA put up a single line, low and left, where the counter used to be.

COUPLING: 100.0

The Dominion stopped shooting at her at 04:51:16 fleet-standard, and Commander Vael Harken's first thought was that her plot table had died.

It hadn't. The table was fine. Perpetual Regard had taken a spinal hit at minute twenty that opened four compartments to vacuum and killed the starboard sensor trunk, and the plot was running off two masts instead of six, but it was running, and the symbols on it were current. Two hundred and five Dominion hulls. Three layered envelopes. Four orbital platforms over Aurelion with their batteries up and their disruptor lobes shaped outward.

All of it doing what it had done for fifty-one minutes, which was taking the Order of the Silver Dawn apart at a rate of one hull every thirty-seven seconds.

Then the vector arrows went out.

Not the hulls. The hulls stayed where they were. The arrows — the short committed lines that meant this ship is firing on that ship — thinned across the whole volume in under four seconds and did not come back.

"Plot, confirm."

"Confirmed, ma'am. Dominion fires slackening across the board."

"Across the board is not a report."

"Across the board is the report." Oduya had gone flat, which was how he sounded when he was frightened and still working. "Envelope one, two, three. Platform batteries as well. Everything that was engaging us has stopped engaging us."

Eighty-one hulls dead. That was the figure she had been carrying since minute forty, because it had not moved since minute forty, and she had been too busy to notice that it had not moved. Meridian Mercy was clear and running for the jump line with three hundred and nineteen wounded and a sensor mast opened back on itself. Thessaly Bell had gone at minute forty-four in the middle of a roll call and had got as far as H.

Nine Dominion hulls, against her eighty-one, in fifty-one minutes. She had signed for that. She had known the arithmetic when she committed, and she had committed anyway, and she was going to be asked about it by people who had never held a fleet in their lives.

Harken put both hands on the rail of the plot and made herself do it properly.

Withdrawal. No. Nothing was moving. A fleet that meant to withdraw pointed itself somewhere first.

Ammunition discipline. Across two hundred hulls, to the same second. No.

Trap. She gave it nine seconds, because nine seconds was what she could afford. A trap wanted a mouth and a floor. There was no mouth. They had not shifted a metre. They had put their guns down where they stood.

Doctrine. She had spent four years reading Kaelstrom doctrine, and Kaelstrom doctrine had no page for this. Kael's whole argument was thermodynamic. It committed and it did not un-commit. He had told a Reach delegation, on record, that a fleet which stopped firing was a fleet that had begun to rot.

Flag channel came up amber. "Ma'am, Ordinary Courage. Captain Aumar requests permission to exploit."

"Denied."

"He's asking to put nine hulls into envelope two while it's cold, ma'am. He says the gap is—"

"Tell him nobody moves. Nobody lights a drive. Nobody so much as trains a turret." She did not raise her voice. "Signals. Are we still being jammed?"

Sault checked twice before he answered, which she approved of. "Yes, ma'am. Heavily. But—" He stopped.

"Say it."

"It isn't shaped at us any more. The lobes have swung. They're all pointed inboard. At their own middle."

That was when Harken understood, and it did not arrive as a thought. It arrived as an ordering of things she already had.

Two hundred and five ships had stopped shooting at her because two hundred and five threat-priority lists had recomputed in the same instant, and one object had gone to the top of all of them at once.

She had watched a threat list reorder a thousand times. It happened locally. A cruiser saw a torpedo, and the torpedo went to the top of that cruiser's list, and the cruiser's neighbour went on with its own war. It did not happen to a galaxy's worth of hulls in four seconds, in three envelopes, on four platforms, and in every gun bay on every one of them — unless what had arrived was not a target in any sense the doctrine had a word for.

"Where is it."

Oduya was already dragging the centre of the plot. "Ma'am, Conclusion is — " He worked. "Conclusion is open. Has been for about six minutes. Four discrete breaks along her keel, and her drive section is separating."

Harken looked at the wreck of the Dominion flagship. At this range it was three centimetres of white on a black table.

"Unit-02."

"Holding station, ma'am. Inside her hull line. Not moving."

"How long."

"Fifty-one seconds."

Fifty-one seconds. She turned it over the way she turned over anything that did not fit. Eleven months she had watched that machine, and it had never once held still inside a live envelope. Stillness was not something it did. Stillness was how everything else got a firing solution.

Two hundred and five hulls had it stationary, bracketed, and standing inside their own formation.

Not one of them was shooting.

"Ma'am." Sault, with his hand on his ear. "Priority off Cradle. From Doss."

"Read it."

"It isn't text. He's pushed us a telemetry feed."

"I don't want telemetry, I want a—"

"Ma'am." Sault's face had done something. "He's pushed it to every hull in the fleet. Unencrypted. All channels."

Harken had known Garren Doss for eleven months and had never seen him give anything to anybody who had not asked for it twice.

"Put it on my repeater," she said.

Compartment C-9 aboard Cradle was four metres by three and had been a spares locker until Garren Doss put four boards and a chair in it, because it was the only space on the ship where nobody came to ask him things.

There was nobody in it but him.

The centre board carried the coupling trace. He had built that display himself, forty-one years ago, for a different pilot, and had never found a reason to improve it. One horizontal. One moving figure. One ceiling term drawn as a dotted line, so a man could see at a glance how much room was left. It was a good display. It had told him things about Aria Zadkiel that Aria Zadkiel had chosen not to say out loud.

At 04:50:58 the carrier trace stopped being a wave.

The harmonic lost phase in a hundred and ten milliseconds. The lattice did not hold afterward.

He read it the way he read every bad thing, which was left to right. He did not look away, and he did not stand up. He was two hundred and seventeen years old with a wet catch on every fourth breath, and there was nothing in this compartment that his standing up would improve.

Then the coupling figure moved.

It had been reading in the fourteen thousands for seventeen minutes and some seconds, which was frame authority and not a sync figure at all, and he had stopped looking at it because it had no information left in it. This was the other number. The pilot number. Proximity to Harmonic E. Aria had been 61.4 and had been the finest pilot Garren ever put in a cradle. The boy was 91.7, which was the highest figure ever recorded in a living nervous system, and which was only high because it was a diluted, survivable version of the thing that had just stopped in the cockpit.

The figure came off 91.7 at 04:51:12 and climbed for four seconds.

It stopped at 100.0.

Garren looked at the dotted line. The ceiling term was not high. It was gone — the field had blanked, because the equation that produced it took the carrier's structural coherence as its bounding quantity, and there was no bounding quantity in the system any more. There was a lattice with her last coherence resident in it. There was a pilot who had spent his whole life being a thinner copy of her. They had converged, and the machine had finally been given the perfect match it was built to want.

One hundred point zero.

Above 91.7 the frame stopped reading from the pilot's nervous system and began writing into it. That was not a theory. He had put the sentence in a written objection nine months ago, Pryn had co-signed it, and the patient had overruled them both from a chair bolted to a deck.

He said one thing out loud, in a compartment with nobody in it.

"Ah, lad. It has you now."

Then he got on with it, because he was a practical man, and there was one practical thing left.

He opened the archive suite. He set the harmonic capture to full bandwidth — all four hundred and six channels, including the ninety-one nobody had ever found a use for. He set three redundant writes: one local, one to Meridian Mercy, one blind-burst to the deep relay at Ossuary Reach, which would take nine days to get there and could not be recalled once it left.

Aria Zadkiel had spent twenty years failing to cure this and had produced, along the way, the only complete characterisation of a coherent living resonance in the literature. It was incomplete in one place. Nobody had ever recorded the terminus. Nobody had ever had instrumentation on a carrier at the moment the harmonic came apart, because there had only ever been one carrier, and she had been a child in a chair with a cannula groove behind her right ear.

He had the instrumentation. It had been running for nineteen minutes.

It would be of no use to her.

The archive form wanted a header. Subject name. Subject age. Subject mass. Status.

He typed Zadkiel, Eliana. He typed 23. He typed 26.8 kg.

He left the status field. He went back to it. He filled it in.

The internal line chimed. He put it on without turning round.

"Doss." Pryn. "Do I have a patient."

"No."

A pause of about a second and a half. In the background of her compartment somebody was moving a trolley.

"Time," she said.

"Zero four, fifty, fifty-eight."

"Point?"

"Point nine-four is where the phase goes. Call it fifty-eight."

"Then that's what I'll write." Pryn's voice did not change at all, which was the thing about Pryn. "Where is he."

"In the frame."

"Is he conscious?"

"He is at one hundred point zero," Garren said, and she did not ask him anything else, because she had co-signed the objection and could read.

He cleared the line. Then he pushed the coupling trace out to the fleet, every channel, unencrypted, because in about ninety seconds Harken was going to give an order based on what she believed that machine to be, and she had a right to see the number before she gave it.

He sat back. His chest caught on the fourth breath.

Down the passage, behind a door he had not opened in three hours, something small on a shelf gave three rising tones, a pause, and three rising tones, and the last one came out flat, the way it had for five weeks, because its cells were failing and the patient it was calling had told it so.

Garren got up and went down the passage and opened the door.

He put it in his coat pocket. Then he went back and sat down, and it did the cycle again in there, muffled, against his ribs, and he let it.

Sub-Lieutenant Ren Ossalind, twenty-two years old, third of five, second in his class at Halcyon Signals, had been at the liaison board on the heavy cruiser Nevertheless for four hours and eleven minutes and had done his job well.

His job was a form.

Kaelstrom Dominion Fleet Standing Order 6, which every rating memorised in week one, required a Threat Assessment Packet from each engaged element before the lattice would release a fleet movement order. The packet had nine fields. Bearing. Range. Closure. Mass estimate. Signature class. Weapon disposition. Damage sustained. Damage inflicted. Intent.

Eight of the nine were arithmetic. Ossalind had been filing them on the fours and the nines for four hours, and Captain Voth had commended him twice for the speed of it.

At 04:51:16 Nevertheless stopped firing, along with everybody else, because the fire-control lattice had recomputed and the top of her threat list was now a twenty-metre object holding station nine hundred kilometres away inside the wreck of the flagship.

Ossalind typed: INTENT: UNDETERMINED. OBJECT STATIONARY 61 SEC.

The packet came back rejected. UNDETERMINED was not an accepted value. The field required one of six: closing, withdrawing, screening, denying, holding, reducing.

He was still reading the rejection when the object left Conclusion.

The plot could not draw it. That was the first administrative failure, and it was a small one, and it produced every other one. Nevertheless ran her plot at four hertz, which was generous — a symbol repainted every two hundred and fifty milliseconds, ample for a warship, a torpedo, or anything that had ever needed drawing. The object crossed the tracking gate between two paints. So the plot did the only thing available to it, which was to draw the object twice, in two places, nine hundred kilometres apart, and put a straight line between them.

"Sub-Lieutenant." Voth did not look up. "That line is an artefact. Take it off my table."

"Yes, ma'am."

He took it off. Six seconds later the plot drew four of them.

Kolb, the senior rating on the adjacent board, said something under his breath that was not in any manual, and Ossalind pretended not to hear it, because Kolb had eleven years in and Ossalind had four months.

Therefore went at 04:52:40.

Ossalind knew from flag traffic that the Crimson Lance had been run out along her dorsal spine for the better part of half a day — twelve units, hand-picked, the only element in the Kaelstrom order of battle that had ever been briefed on the possibility of an engagement inside four hundred metres. He had watched them mount from the observation gallery on his rest hour. One of them had waved.

The Lance was committed at 04:52:44 and logged expended at 04:52:51.

Seven seconds. Nobody aboard Nevertheless saw any of it. There was no imagery. Therefore's spine recorded twelve launch discharges and no recovery cycles, and then recorded nothing further, and at 04:53:09 her containment failed and she came apart across nine hundred metres of her own length.

Ossalind updated the packet. DAMAGE SUSTAINED: element loss, 12 units. Sovereign-class hull loss, 1.

The element-loss annex wanted names. He had them on file, because he had processed the mount manifest himself that morning. He typed twelve names into the annex, in the order they were listed, and did not read them as he typed, because reading them would have cost him four seconds he could not spend.

The Intent field rejected again.

"Flag wants intent, ma'am," he said, because that was his job.

"Flag has eyes."

"Ma'am, the order won't release without the field. I can't send a movement request."

Voth was forty-six and had a good voice and used it. "Then guess."

"Ma'am, if I guess wrong the lattice will weight the—"

"Then guess correctly, Sub-Lieutenant."

He put REDUCING, which was the doctrinal word for an enemy who intended to destroy hulls rather than take ground. The packet was accepted. The movement order went out at 04:54:02, and it was a good order — general dispersal to eleven thousand kilometres of separation, which was correct against a single fast object, because a single fast object could only be in one place, and dispersal made every place cheap.

The order took six seconds to reach all elements.

It took the object four minutes to make it irrelevant, because dispersal assumed a transit cost between hulls, and there was no transit cost.

At 04:58 the hull count was one hundred and eighty-one.

At 05:04 it was one hundred and fifty-two.

Ossalind's board carried three things now. Flag channel one, which was requests. Flag channel two, which was the casualty board. And fleet common, which had stopped being a channel and become a texture, because four hundred stations were trying to talk on it and the disruptor lobes were still pointed inboard, jamming the middle of their own formation, since nobody had thought to swing them back and there was no longer anybody with the standing to order it.

"Position and bearing," Voth said.

"Ma'am, I have it at four-one-one by zero-two-two, range nine thousand, closing."

"That's forty seconds old."

"Yes, ma'am."

"Give me a current one."

"Ma'am, any position I give you will be forty seconds old by the time I have finished saying it."

Voth did not answer. She was reading the casualty board.

That was the thing Ossalind held afterward, except there was no afterward, so it was only the thing he held for the last eleven minutes of his life. Captain Isandre Voth, who had commanded a heavy cruiser for six years and had never been observed to sit down on her own bridge, sat down. She read a casualty board. The board would not stop updating. Hull names came onto the top of it and pushed older names off the bottom, and the names were ships she had drunk with. Corollary at 05:07. Granted at 05:09, which moved the flag for the third time. Premise at 05:14.

She read it line by line, the way a duty officer reads a stores return.

At 05:11 Ossalind's archive queue flagged an unopened flag transmission from Conclusion, timed 04:44, priority routine, ten words long. He opened it on his second board while the primary composed.

The margin of a coherent system is never where you sited it. — A. Z.

He did not know the attribution. He tagged it unclassifiable, retain and moved it out of the queue, and that was the last thing anyone in the Kaelstrom Dominion did with the last signal its Overlord ever sent.

Flag channel one kept asking for the Intent field.

It asked at 05:06. It asked at 05:08, from a different flag, because the flag had moved. It asked at 05:11 with a priority prefix meaning a Sovereign-rank officer had personally attached his authority to the request. It asked at 05:15, and this time the wording had changed.

ELEMENTS REQUIRE ASSESSMENT OF OBJECT'S OBJECTIVE. WHAT DOES IT WANT.

Ossalind sat with that for a while.

He had a good board. Thirty-one usable sensor products, four intact optical channels, and a lattice that would give him a solution in eleven milliseconds if it were ever handed anything to solve. What he did not have was a category. The object did not screen. It did not withdraw. It did not manoeuvre for advantage. It did not concentrate on capital hulls and it did not concentrate on light ones. It went through the volume in lines, and when a line ended it began another line, and there was no formation left to break, and it kept going through the place where the formation had been.

At 05:17 the deck under his boots began to thud, in series, at about one a second. Boat launch. Forty-one of them, from the aft racks, wounded and non-essential ratings, on Voth's order, unannounced.

Kolb counted them out loud without meaning to and stopped at thirty and put his hand over his mouth.

At 05:19 the object left.

That was the part Ossalind could not make fit anywhere. The plot lost it entirely for two minutes and eleven seconds, and there was a moment on that bridge of something close to professional relief — Kolb actually said "she's gone out" — and then flag channel two updated with the outer picket line, all nine hulls, inside ninety seconds, and Ossalind understood that it had not gone anywhere. It had left the engagement volume, crossed eleven light-seconds to ships that had never been in the battle at all, done those, and come back.

Nobody had ordered the pickets to disperse. Nobody had thought of them. They had been sitting at station-keeping, watch-and-watch, with their crews in their bunks.

At 05:23 the count was ninety-four. Ossalind stopped putting it in the packet, because the packet took ninety seconds to compose and the number was wrong before he finished.

At 05:26 the second orbital platform over Aurelion came apart, and Nevertheless took the debris front across her dorsal at eleven kilometres a second and lost her whole port sensor arc and eighteen people.

At 05:29 Voth said, without looking up, "Sub-Lieutenant. Answer the flag."

"Ma'am, I don't have an answer."

"I know that. Answer them anyway." She turned a page on the board. "It is the only order I have left that anybody aboard can carry out."

So Ossalind spent the last eleven minutes of his life answering a question that had no answer, at four-minute intervals, with his best professional effort, in a field with six accepted values that needed a seventh.

05:29 — INTENT: REDUCING. NO PATTERN CONSISTENT WITH OBJECTIVE-SEEKING BEHAVIOUR.

05:33 — INTENT: REDUCING. OBJECT IS NOT PURSUING WITHDRAWING HULLS PREFERENTIALLY. OBJECT IS NOT AVOIDING THEM.

05:37 — INTENT: REDUCING. ASSESS OBJECT IS WORKING TO A LIST.

He looked at the last one for some time before he sent it, because it was not a doctrinal phrase and he would be required to justify it at a board of inquiry. He sent it. There was no board of inquiry.

At 05:39 Nevertheless was ordered to strike her colours by a Sovereign-rank officer aboard a corvette which was, by then, the fourth flag of the engagement. The order was countermanded four seconds later by the same officer. Then the corvette stopped transmitting.

"Note in the log that the order was received," Voth said, "and that I could not determine its standing."

"Yes, ma'am."

"And note the time."

"Yes, ma'am."

At 05:40:12 Nevertheless lost her keel forward of frame ninety. Ossalind's compartment did not decompress. It kept its air, its light and its gravity. Flag channel one came up amber at 05:40:31 with a fresh request, and it was the same request, and he was reaching for the keyboard when the aft third of the ship went.

The last thing on his board was an unsent packet with eight fields complete.

Perpetual Regard went dark at 05:41:04.

Harken had ordered general standby six minutes earlier, when Doss's feed came across every channel in the fleet and she had looked at a coupling figure of 100.0 and a bounding term that was not a large number but an empty box.

"Signals. All hulls. Be ready to lose everything."

"Ma'am, what do I give them as the threat?"

"Give them the order."

They were ready. It made no difference.

It came in on optical first. Fenn, on the surviving mast, said "ma'am, there's a—" and the sentence stopped because the mast stopped. Then the plot. Then the lighting, the internal comms, the fire-control lattice, the air handlers, the gyros, and the four hundred and eleven independent processors that made Perpetual Regard a warship instead of ninety thousand tonnes of shaped metal.

Two seconds. She counted them, because counting was what she had.

Then the battle lanterns came up off their chemical cells, being the only things aboard that did not care, and laid an orange floor across the bridge deck about knee high.

Harken stood in the dark on her own bridge and began the arithmetic she was going to be doing for the rest of her life.

Moonlight Butterfly. Nano-chaff, dispersed, then an induced cascade that killed every electronic system inside the radius. Indiscriminately. She had read the specification eleven months ago in a compartment aboard Cradle, with Doss standing behind her not explaining himself, and she had said at the time that it was a weapon you used once, at the end, over everything. Doss had said yes and nothing else.

Over everything. She was inside the radius. Two hundred and forty thousand kilometres off the centre of the engagement volume, with eighty-one dead hulls behind her and thirty-one live ones station-keeping around her, and every one of them dark now, and Meridian Mercy somewhere out on the jump line with three hundred and nineteen wounded aboard, and no way on this earth for Harken to know whether Meridian Mercy had been inside the radius too.

There had been no warning. Not a flash, not a code word, not the four seconds of courtesy that any gunnery officer in her fleet would give a friendly hull before dropping ordnance across its bearing.

She sat down in her chair in the orange dark and went at it carefully, because she wanted to be certain she was not simply frightened.

He had not withheld the warning. Withholding took a decision, and a decision required her to be present in it as a quantity. There was no version of this where he had weighed thirty-two Order hulls and their crews and found the cost acceptable, because if he had weighed them he would have sent the four seconds. Four seconds cost nothing.

He had not thought of her at all.

For eleven months she had run that machine the way she ran everything: an asset with a duty cycle, a maintenance load, a political price and an operational value. The value had been enormous and the price had been high, and she had bolted a chair to her own deck to keep the price paid. She was good at this. She had buried three cells with her own hands and she knew precisely what she was and was not willing to spend.

An asset has a handler.

There was nothing to hold. There never had been.

She stopped thinking of him as an asset at 05:43, sitting down, in the dark, and did not go back to it once in the thirty-one years that followed.

"Chief of the Boat," she called into the ladderway, and got an answer from below. "Cold start, manual sequence. Damage control by runner. I want one air handler and one optical channel and I do not care which."

"Twenty minutes, ma'am, if the cells took it."

"Fourteen," Harken said, and went to find a lantern, because she was not going to sit in the dark.

The first optical channel came up at 05:53. It was a hand-cranked mirror stack on the dorsal, four hundred years out of date, carried aboard for exactly this and never once used. Eleven arcseconds. Black and white. No telemetry of any kind.

That was how Harken watched the end of it. Through a brass mirror, on an orange-lit bridge, with a rating turning a crank.

What she saw first was lifeboats.

There were thousands of them. She had Oduya count what the mirror could resolve and stopped him at nine hundred, because a Dominion hull that lost its keel forward of the reactor auto-launched its aft boats, and two hundred and fourteen hulls had been doing that for forty-one minutes. The real figure was somewhere between four and six thousand. It was still climbing.

Their beacons were on. That was the detail. Every boat's beacon was hard-wired to a chemical cell, exactly like her battle lanterns, and the Butterfly had not touched one of them, so the whole volume stood full of small steady lights, each carrying between nine and forty people.

No drives worth the name. No jump capability. No guns, no screen, no way to manoeuvre and no way to be missed.

Harken watched for nineteen minutes and he did not touch a single one.

He went through them. The mirror caught it twice — the object crossing a field of beacons at a speed the mirror rendered as a smear, and the beacons still there afterward, all of them, in the same relative positions. At 06:01 he passed within what Oduya put at ninety metres of a cluster of eleven boats and did not alter course, did not slow, and did not turn a funnel on them.

Two hundred and fourteen warships. Four orbital platforms. Something over eighteen hundred mobile suits. Every hull in the Core with a name and a gun.

Not one lifeboat.

"Ma'am," Oduya said, eventually. "Is he out of ammunition?"

"He has a cleaver and two wings."

"The field, then. Post-Butterfly, could he even resolve—"

"He crossed at ninety metres and clipped nothing. He can see."

"Then I don't—" Oduya stopped. "Ma'am. I don't have an explanation."

"No," Harken said. "Nor do I."

She wrote it in her log at 06:24 in her own hand, because the log terminal was dead and stayed dead for two more days, and she wrote it in the plainest form she could manage, because she did not know what else to do with it.

0553–0612. Approx 5,000+ Dominion lifeboats in volume, beacons active, undefended, non-manoeuvring. Unit-02 transited the field on not fewer than nine occasions. No boat engaged. No boat damaged. Cause unknown. Deliberate.

She underlined the last word once and could not have said why.

Eleven days later a request came through her office for the recovered launch manifests of every Dominion boat in the volume, with crew names where available, in full, no summaries. It was addressed from nobody in particular and countersigned by Doss. She approved it inside the hour and did not ask who wanted them.

The forty-one minutes ended at 06:12 by Harken's clock, and there was no event to mark it. Nothing exploded. There was simply, at some point, nothing left in the volume with a gun on it, and the object came to a stop about eleven thousand kilometres off the place where Conclusion had been.

Then it held station.

It held station for one hour and fifty-one minutes.

Harken kept the mirror on it for all of that, on a rotation of ratings turning the crank in twenty-minute shifts, because it was hard work and none of them complained about it. The object did not drift. It did not tumble. It held its attitude inside what the mirror could resolve, which meant its thrusters were trimming, which meant the pilot was alive, or at least that the frame was.

Its wings were down. That was the only thing anybody could report about it. For eleven months the wings had been how you knew where it was from four hundred thousand kilometres, and they were down, and the hull was dark, and it sat in the middle of the largest debris field in recorded history with a hundred and forty degrees of Aurelion behind it and five thousand beacons blinking around it.

People tried to hail it.

Harken went first, at 06:31, the moment she had a transmitter. Fleet common, then the frame's dedicated channel, then unencrypted broad. "Unit-02, Perpetual Regard, respond." She said it eleven times over forty minutes and varied nothing, because varying it would have meant she was making something of it.

Surgeon-Commander Ilsa Pryn tried at 06:48 off Cradle, on the medical channel, which was a separately hardened system and had come back first, the way medical systems do. Her hails are in the record. There are nine of them and they get shorter. The last one is: "Leon. Answer me."

A Dominion voice tried at 07:04. One of the boats — an unrated survival set with a range of maybe eight hundred kilometres, asking in accented Standard whether anybody was receiving, please, they had forty-one aboard and eleven injured and no heat. Harken answered that one herself and put four hulls onto rescue as soon as she had four hulls that could move.

Garren Doss did not hail it once. Harken noticed and filed it.

At 08:03, one hour and fifty-one minutes into the silence, the frame transmitted for the first and only time. Medical channel. To Pryn. At 0.4 watts, which was the lowest setting the set had.

Four words.

"No medical team required."

Pryn asked him to repeat. He did not repeat. Nothing further came off that machine for eleven hours.

The tender that went across was a yard boat — chemical thrusters, mechanical valves, a magnetic clamp, eleven hundred kilos of hull and no avionics worth killing, which was why it was the only thing aboard Cradle still able to move. It carried one person, because Garren Doss signed the manifest himself, wrote 1 in the box, and declined twice, in writing, to explain the number to Commander Harken. He flew it himself. Two hours and nine minutes to cross eleven thousand kilometres in a boat built to cross four hundred metres, hand-plotted, with a paper chart on his knee, and he shut the burn down twice because of his chest. He clamped on at the dorsal service point at 10:21 and worked forward along the spine on the handline, in the dark, past armour plate that was warm through his gloves and a laminate lattice that was still working — still welding fractures shut, a millimetre at a time, hours later, patiently, because that was the whole of what it knew and it could not regrow anything. The cockpit hatch was closed. There was frost on the lower third of it in a curve where the internal air had settled cold against the metal, and the service light above it showed green, which meant pressure and atmosphere on the other side. Garren put both feet in the stirrups and one hand in the recess. His breath fogged the inside of his faceplate on every fourth one. In his coat pocket, under the suit, something small gave three rising tones, a pause, and three rising tones, and the last one came out flat. He stood there a long time. Behind him the beacons went on blinking, all across the volume, and he did not turn the wheel.

The consolidated signal reached Halcyon on the fourth day. By the ninth it had stopped being news and become weather.

Praetor Oris Vantalar read the final version at his desk with a cup of tea going cold at his elbow. Two hundred and fourteen hulls committed. Nine returned, all of them light, all of them from the outer screen, none from the Core. The Sovereign-class Therefore: lost with all hands. The Conclusion: lost with all hands. Overlord Darvhen Kael appeared in the flat grammar of the fleet registry as not recovered.

He read it twice. Then he folded the sheet along the centre, wrote the date on the fold, and put it in the correspondence tray.

So that is that.

He was, at bottom, an administrator. He had known it about himself for forty years and had stopped minding around the middle. Other men in the provincial service had wanted to be soldiers, or theorists, or the sort of person a room turns towards. Vantalar had wanted the returns to balance.

Eleven years of the Aetherian Province. The granaries had never once been short. The water tariff had never once been raised without notice. No district had gone unlit because a clerk had not been paid.

He intended that record to hold to the end of it.

He began with the payroll.

The provincial accounts were denominated in Dominion scrip, and Dominion scrip, as of some hour on the fourth day, was a promise made by nobody. He sent for the treasury officer.

Aldis Hune arrived with two ledgers he had not been asked for and an expression Vantalar had seen on him twice before, both times over the Meridian tithe.

"The hard reserve," Vantalar said. "The coin ballast. Bring it up."

"All of it, Praetor?"

"Three months forward for every name on the rolls. Metal, in hand, against signature."

Hune looked at the ledgers. "The reserve is held against fleet contingency."

"Yes."

"There is no—" Hune stopped. He was a careful man and he had just heard the shape of his own sentence.

"Weigh it out by grade," Vantalar said. "Sanitation and kitchen first. They are furthest from the residence and they will hear the rumour last."

It took two days. He set a table up in the lower hall and signed each receipt himself. One thousand one hundred and forty of them. His hand held. He had been signing things for forty years and the muscle was the last part of him he expected to fail.

Some of them wept, which he had prepared for and disliked. One of the sanitation supervisors, a heavy woman named Corva who had worked the residence outfalls nine years, asked him what she was supposed to do now.

"I do not know," he said.

"That's an answer."

"The outfalls will still need doing. Whoever comes next will want somebody who knows where the valves are."

She thought about that with her coin in her fist. "That's true," she said, and went back to work.

He found he liked her better than most of the men he had served with.

Then the grain.

The province held four strategic granaries under standing seal — Ilvet, Ilvet Lower, the Cistern reserve, and the deep silos at Marnhold — against a fleet requisition that would now never be issued. Under the code they could not be released without a certified emergency and the counter-signature of a fleet quartermaster.

There were no fleet quartermasters. There was no fleet.

Vantalar wrote the certification himself, in his own hand, citing the section. Then he wrote a second sheet noting that no counter-signature was obtainable, that he was therefore acting ultra vires, and that he recorded it as such, so it would be clean for whoever audited him.

He released all four. Forty-one days of full ration for nine hundred thousand people, going out to the district depots at market weight, no charge.

Secretary Bettan Ruhl watched him seal the last order and said nothing for a while. He had a lamp with him even in daylight now. Everyone had started carrying lamps, and nobody had said why.

"They will say you were buying goodwill," Ruhl said.

"They will say a great many things."

"Were you?"

Vantalar considered it honestly, which he had lately begun doing more than was comfortable. "No. There is nobody left to buy it from me."

Grain rots and people do not eat it. Both are avoidable. I am still the man whose signature avoids them.

He wrote the movement orders. He indexed the movement orders. He had the index copied twice — one for the archive, one for the wall safe in the outer office, where any competent successor would look first.

He spent the seventh day on the files.

This was the part he enjoyed. He was aware that enjoying it was slightly obscene under the circumstances and he enjoyed it anyway. Eleven years of a province: land registers, water rights, the appalling tangle of the Meridian tithe, forty thousand judicial dispositions, the census returns, the incorporation schedule of the fourteen districts with the dates each had been brought inside the tariff wall.

He put it in order. Then he wrote a handover memorandum of nineteen pages, addressed to the Officer Assuming Authority, because he did not know what to call whoever it would be and refused to guess.

It said where the money was. It said which of his magistrates were competent, which two were corrupt, and in what specific way. Paragraph fourteen said that the Cistern District pumping station had a failing intake bearing which would go inside a year and should be dealt with before the wet season.

He signed it. He dated it. He left it on top of the pile.

Ruhl came in that evening while he was squaring the pile.

"There is fuel in the courier boat," Ruhl said. "I checked."

"So did I. Yesterday."

"And?"

"I logged it back to the provincial account." Vantalar aligned the last folder with the desk edge. "Taking it would have been theft."

Ruhl put the lamp down. "Praetor. You are sixty-one and there is a boat."

"Where would I go, Bettan." He said it without heat, as a question of fact, and did not wait for an answer, because there was not one. His entire competence was site-specific. He knew where the valves were.

"You could burn the sensitive material."

"Burn what?" Vantalar said. "It balances."

Which left the instrument.

Grey provincial buckram, third folio from the top, exactly where it had sat for nine days. He had been working around it the way one works around a piece of furniture in a room too small for it.

On the ninth morning he took it out and read it through.

It was, technically, beautiful. He had commissioned the redraft the night he arrived from Tallis and the drafting officers had been very good; eleven days of work and forty-one clauses that did everything the first one had failed to do. Cession of the Astraian claim. Renunciation of the succession in the female line. Acknowledgment of the lawful reduction of the House of Zadkiel and of the lawfulness of the proceedings at this residence — clause thirty-one, elegantly done — including the proceedings of the fourteenth of Sextilis, which was the cellar.

Clean. Enforceable. Correctly witnessed in the blank.

And worth precisely nothing.

Not void. Not overturned. Simply unattached — a document whose whole force had depended on there being an empire behind it that could point at it and say this is why. There was no such empire. There was buckram on a desk in a provincial residence, forty-one clauses, and a space at the foot of the third page waiting on a signature from a girl who had died nine days ago at a weight he had read once in a medical annexe and had not been able to put down since. Twenty-six point eight kilograms.

He set it flat and was honest about it, once, since there was time and no longer any professional reason not to be.

He had told the truth in Tallis and to his own staff and to the Overlord's legate: he wanted the instrument and not her body, because an instrument settles a claim for a century and a body settles nothing and manufactures martyrs. All of that was true and none of it was the reason. The reason was that he had killed her mother in a cellar, and her mother had not been afraid of him, and eleven years later he had wanted a Zadkiel in a chair in front of him, conceding in her own hand, with that ring on her thumb, and be seen doing it. That is a small want. He had dressed it in forty-one clauses and a citation of the code, and sitting here with the accounts balanced he could see the dressing had been for himself, and that it had not worked even at the time.

He put it back in the folio and squared the edges.

He had squared the edges of everything else. Leaving that one crooked would have been affectation.

There was one more thing and it was the thing he had never written down.

He had worked it out in the spring, alone, in this room, and had said nothing of it to Ruhl or the drafting officers or the fleet legate or any of the men who had congratulated him on his survival.

They congratulated him on his judgement. On having read Tallis correctly and withdrawn to Halcyon four hours before the wall came in. On being the only senior officer of the Aetherian administration to have got clear of the Zadkiel boy. There had been a phrase in circulation for a while — Vantalar's four hours — used admiringly. He had allowed it. Allowing it cost nothing.

His judgement had had nothing to do with it.

He had gone to Halcyon because the instrument was defective, and the instrument was defective because she had signed the wrong name.

He could still see it. Eleven days he held her, and by the end she could not speak and could not lift her right hand off the table. Sub-Clerk Menna put the stylus between her fingers and steadied the heel of her hand. She made her mark in five characters of a script nobody in that room could read — not Menna, not the two witnesses, not Vantalar, who had four languages and none of them that one.

It had looked like assent. Assent is a shape on a page.

Six weeks later, in the ordinary course of certifying the record, Doctor Hessa Orvane of the provincial archive returned a translation with a covering note of one paragraph. The characters rendered a personal name in Old Astraian orthography. The name was Elizabeth Astraian Zadkiel. An instrument executed in the name of a person deceased is void from the beginning and cannot be cured by ratification.

He had read that at this desk. He had not been angry, which surprised him. He had been something nearer to professionally impressed — the way you are when a subordinate you underestimated closes a hole you had not seen.

Then he had ordered the redraft and gone to Halcyon to supervise it. He was four hundred and ninety light years away when her brother came through the wall of the Tallis residence and killed everyone inside it, including Menna, including both witnesses, including the drafting officer who had assured him the first document was watertight.

She beat me. Being beaten is the only reason I have had another year.

He turned it over. He had turned it over perhaps two hundred times since the spring and it had never once come out any other way.

It had not been mercy. It could not have been. She had not known where he would go and had not known what her brother would do; she had been past speech, with whatever margin she had left, and she had spent some of it on one deliberate act of forgery aimed at nothing except denying him a document. If she had signed her own name he would have had his instrument, and he would have stayed at Tallis the week it took to register, and he would have been in the residence on the night. No Praetor Vantalar. No nineteen-page memorandum. No grain going out at market weight.

She had saved him by defeating him and had intended only the defeating.

He did not resent it. He found, more troublingly, that he was grateful, and that the gratitude had nowhere to go, and that there was no living person to whom he could explain it who would not hear boasting or madness.

So he had kept it. Five months. The only thing in eleven years he had not filed.

The cellar, then. Once, plainly, since he was going through the drawers anyway.

Fourteenth of Sextilis, eleven years ago. A converted wine store under the north wing, chosen because it was cool and because the house above it was full of people who did not need to hear anything. Elizabeth Zadkiel had been forty-four. She was brought down at the sixth hour and the proceedings ran one hour and ten minutes, most of it the reading, because the reduction of a House requires the reading of the schedule and the schedule was long.

He did it himself with the Verdict, because the code required a Praetor's own hand, and because using a subordinate would have been cowardice dressed as procedure.

He did not repent of it. He had considered repenting of it in the abstract, the way one considers a country one will not visit. It was lawful. It was ordered. He had believed in the order and had been its instrument, and a man who does that and then apologises is asking to be admired for two incompatible things.

He remembered the glass.

They had given her water, because you do. She put her hand around the glass on the table and left it there the whole hour and ten minutes. Not gripping. Resting. The water in it did not move. He had watched it, on and off, through the reading of the schedule, waiting for it to move, and it did not move once, and at the end she looked at him with a kind of mild attention, as though he were a procedural step, and she was not afraid of him.

It had annoyed him considerably at the time.

It annoyed him still. Eleven years and it had not receded into history with the rest; it had stayed exactly the size it was. A woman with her hand on a glass, unafraid, in the last hour of her life, and himself standing in his own cellar with his own blade being — he could put the word to it now, with the accounts balanced and the grain out — irrelevant to her.

He laid the Verdict on the desk beside the folio.

He did not put it on. Wearing it would have been a claim, and he had no claim left. That was simply the position.

District One went dark at the eleventh hour and four minutes.

He was at the window of the outer office and he knew it was District One because the tariff wall runs there. The wall lamps went first, in a line. Then the depot. Then the low terraces below it.

Eleven seconds of nothing. Then District Two, in the same order. Wall, depot, terraces.

He heard it before he saw the rest, and that was the part he had not expected. Halcyon has a sound — nine hundred thousand people, four pumping stations, the transit ring, the atmospheric plant on the ridge — and it is not a noise you can hear until a piece of it is subtracted. Then you hear the hole.

The transit ring stopped. The pumps stopped, one and then the next, each with the pressure sigh of a main going dead. The plant on the ridge wound down across about forty seconds, which is how long it takes a turbine that size to lose its rotation.

Three. Four. Five. Six. Eleven seconds apart, and not sweeping across the city — not the shape a weapon makes.

He watched Seven go, and Eight, and Nine, and then he understood the sequence and sat down on the arm of the couch.

It was the incorporation schedule.

Fourteen districts in the order they were brought inside the tariff wall. That is not their geographic order and not their numbering in any current document, and it appears in exactly one place: appendix C of the annual provincial return. Which he had compiled. And signed. And filed.

Somebody had read his paperwork.

Not somebody. He read my return and he is working down it in order, and the interval is eleven seconds because eleven seconds is how long each one takes him.

Ruhl appeared in the doorway with the lamp.

"Praetor. The residence generators—"

"No. Send everyone home. Service stair, not the front." Vantalar stood and straightened his cuff. "Tell Corva to leave the outfall valves open. It will back up otherwise."

"Praetor—"

"Go home, Bettan."

He went through to the bedroom and washed his face. He put on his coat — the grey one, provincial civil pattern, the sunburst taken off the collar two days ago because it was not his to wear any more. He combed his hair. He did up all the buttons.

Then he walked out through the dead office, past the desk with the folio and the blade squared on it, and let himself out onto the terrace, and stood at the balustrade with his hands where they could be seen.

Because he would like it done properly. Not bravely. Properly. There is a difference and he had spent his life inside it.

The last district went at the twenty-second minute. Halcyon was black. The sky above the ornamental water garden had a shape in it.

Twenty metres, near enough. It came down over the east wall and put one knee into the reflecting pool, unhurried, and folded away something that had been out and long and was made of light. Then it was a mass sitting in his garden with the water running off it in sheets. The pool was eighty centimetres deep. It displaced all of it.

No hail. No demand. Nothing came over the residence channel, because there was no residence channel.

A funnel drifted up over the balustrade and settled on the stone four metres to his left, the way a bird settles. Vantalar looked at it once and then did not look at it again.

The man came on foot, across the gravel, up the steps.

He was younger than the file photographs, which was a stupid thing to notice and Vantalar could not stop noticing it. Twenty-seven. Flight suit, collar undone, no insignia, nothing ceremonial. The left hand had a fine constant tremor and he did not appear to know it was there.

He stopped two metres off and stood looking at the balustrade, then at the house, then at the balustrade again. His eyes tracked late — arriving a beat after the head had turned. He blinked at intervals that were not the intervals people blink at.

Then, quietly, in the tone of a man reading a line off a page in another room: "Ost, D. Optical rating, second grade. Board four. No dependents listed."

He stopped. He did not seem to know he had said it.

Vantalar waited. He had chaired eleven hundred hearings and he understood, professionally, that the thing to do with a silence is nothing.

"Vantalar," the man said at last.

"Yes."

A long pause. Something moved behind the face that was not grief and was not rage, and Vantalar, who had spent forty years reading faces across a table, could not name it. There is nobody in there running the front of the house.

"On the record of custody," Leon Zadkiel said. "Eleven days. There is a mark at the foot of page three. Somebody put the stylus in her hand and held the heel of her hand steady, because she could not."

Flat. Not an accusation. A description of a document.

"I have the folio. I do not have the name. The witnesses are named. The certifying officer is named. The clerk who held her hand is not named anywhere in it."

He looked up.

"What was his name."

Vantalar's chest went strange, and it was not fear. It was recognition — the collegial recognition of one filing man looking at another. He is not hunting. He is closing a gap in an index. There is a list and it has a hole in it and he has come four hundred and ninety light years and switched off a city to fill the hole.

Nobody else alive would have understood the question. He understood it exactly, and it was the only question in the whole affair he could answer usefully, and there was nothing else to do with the last of his competence.

"Sub-Clerk Teodor Menna," he said. "Third grade, provincial secretariat. Seconded to the Tallis residence on the second of the month. He is absent from the record because he was not a party to the execution and the code does not require the names of assisting hands. That was my omission. It was deliberate to the extent that I did not think about it."

He drew breath and finished, because half an answer is worse than none.

"He objected. Twice. Once in the corridor beforehand. Once when he saw what she had written, because he could see it was five characters and he had been told to expect nine. I overruled him both times and minuted neither objection. He was thirty-one. His mother lives in the Cistern District. He was in the residence on the night, so he will be on your other list."

The tremor went on.

"Menna, Teodor," Leon Zadkiel said, under his breath, without weight, the way a man says a thing he is writing down. Then: "Cistern District."

"Yes."

He stopped looking at Vantalar, in the specific way that meant the business was concluded.

The funnel on the balustrade adjusted eleven degrees.

There was no noise. The terrace stone was against his cheek, which was wrong, because he had been standing. He got as far as the folio is squared and then it was the glass, her hand resting on it, the water not moving.

Leon Zadkiel walked through the dead office once. He left the nineteen-page memorandum where it was. He left the blade. He left the instrument in its grey buckram folio, squared to the desk edge, unsigned, and did not open it.

He took the custody register, all eleven days of it, and the certified translation clipped inside the back cover.

He went out through the garden. The pool had eighty centimetres of water in it when he arrived and none when he left.

The terms were thirty-one articles and he never changed one of them.

Harken read that document forty or fifty times across four years, at first because it was partly her work and later because she was looking for the place where he had hidden himself in it. Article 3: officers who surrendered kept rank and pay pending review. Article 9: civil administrators were retained wherever the records had survived intact, because the records were worth more than the reckoning. Article 14: no collective penalty against any population, for any cause, at any time. Article 22: capital charges only before a tribunal, with defence counsel, with a right of appeal.

And Article 31, four lines at the bottom of the last page: the terms could not be varied by the signatory, by the recipient, or by any authority arising out of them.

Article 31 was the whole machine. She understood that late.

He conquered the Kaelstrom Galaxy in four years and two months, and Harken was there for all of it, and there are no battles in what she remembers. There were battles. Other people remember those. What she has is rooms.

New Reach, the third month. A hangar with the heat still coming off the deck plates. The captain of the Premise stood at a folding table with his cap under his arm while a clerk out of the Order's fleet office read the articles aloud in a flat voice, because that was the procedure and nobody had thought to make the procedure dignified. His name was Idris Ollan.

"Article 3," Ollan said, when the clerk had finished. "Does it reach my engineering complement?"

"It reaches them."

"They're conscripts. They hold no rank."

"Second paragraph. Page four. Rated and unrated personnel serving under lawful commission, which includes conscripted service." Leon had never met the man. He did not look up.

Ollan turned the page over and read it himself, which took a while. Then he asked whether it would still be true in a year.

"Article 31."

"I don't know what that means."

"You will."

Nineteen years later Ollan was harbourmaster of the third lane at New Reach and had a pension and a bad hip, and Harken had a drink with him once and he could still quote page four.

Sabaeth, the eleventh month. The provincial governor arrived with nine aides and a prepared speech about the futility of resistance, and got two sentences into it before he understood that nobody in the room required him to say any of it.

"Am I permitted to finish?"

"You may read it. The record takes the instrument, not the speech."

He signed. His aides were retained under Article 9 at their existing salaries. Eight of the nine were still in post nineteen years later, and one of them ran the water courts of an entire arm.

Ossuary Reach, the third year. That one she abstained on. She will come back to it.

She has been asked, by people who were not born yet, what it was like to watch. It was like watching a very good clerk. That is the answer they do not want.

He set up a terms office in the second month with eleven people in it, and by the end of the first year it had four hundred, and they were not soldiers. Archivists. Translators. Two agronomists. Their standing instruction was to arrive inside six hours of a surrender and find out who owned the wells.

Harken flew a factor named Tallith Ree into a place called Corran Hollow five hours and forty minutes after the instrument was signed, with a survey kit and a folding chair, and watched her ask a shepherd that question in the shepherd's own language and write the answer down. The shepherd wanted to know who was asking.

"The office of the terms."

"Whose office is that?"

Ree told her it did not matter, which was untrue, and gave her a receipt, which was not.

He never took a reprisal. Not once, in four years, in a war that had opened with the Core and everything the Core cost. Harken went looking for the exception because she is not a sentimental woman and she assumed there was one.

There is not. She pulled the Halcyon file three separate times, in three separate years, with three separate excuses for why she needed it. Same thirty-one articles. Nothing added, nothing left out. She stopped checking.

Praetor Oris Vantalar surrendered the Aetherian Province under those articles in the second year, and under Article 22 he got a tribunal, and defence counsel, and twenty-two days. He was courteous throughout and did not once raise his voice. He asked the bench to admit the redrafted instrument into evidence, on the ground that it demonstrated he had wanted a lawful outcome. The bench admitted it. It was read into the record in full.

It did not help him. He was convicted on nine counts and the sentence was carried out on a Tuesday.

Leon was four thousand light years away that week, at a grain conference, and signed nothing about it except the confirmation that the appeal had been heard. Harken has the schedule for that day. It is item fourteen.

He also never once showed a mercy that was not already written down.

Sabaeth again, the second year. A garrison commander named Teoren Vask had put sixty-two civilians against a wall in the last week of the fighting, because they had cut a relay, or because somebody said they had. He got his tribunal. He got a real advocate out of the Order's own bench, who fought the thing properly for nineteen days and made two of the charges collapse. The province had no treasury, so the fee came out of Leon's household account. The receipt is in the file. Harken has seen it.

Vask was convicted on the rest and hanged.

His mother was in the corridor afterwards. Somebody had let her in, or nobody had thought to keep her out. She got hold of Leon's sleeve and asked him the question people ask, and Harken watched him stand there and let her finish, which took some time.

Then he told her the appeal had been heard and denied. He gave her the case number. He told her the transcript would be released to her without charge, because Article 22 provided for that, and then he waited, in case she had another question. She did not. He went into the next room and signed eleven other things.

He is being kind, Harken thought, and then she thought about it for a while and was no longer sure that was the word. He was being exactly correct. In her experience those two things overlap perhaps a third of the time.

The Ossuary Reach was the abstention.

Four systems, no yard capacity, a Dominion rear-area command that would not treat and could not be reached without more hulls than the Order had left. So the proposal was a close blockade. Not a bombardment. A blockade, which is a method that works by hunger, on a timetable, with a projected effect date.

The projection was read into the Convocation by a staff analyst of about thirty who kept her voice level all the way through, and it was honest, which somehow made it worse. Eleven to fourteen weeks. Civilian mortality beginning in week six, concentrated in the very old and the very young. A figure with a range on it.

Nobody asked her to read the range again. Harken wrote it on the edge of her folder instead.

She had voted for the campaign authorisation in the first year and for the extension in the second and had not lost a minute's sleep over either, because she had personally counted three hundred and nineteen wounded off the Meridian Mercy, in a passage, with a clipboard, with the cold coming in through a peeled sensor mast.

On the Reach she took her hand off the table and left it off.

He carried it anyway, one hundred and nine to thirty-one.

The Reach treated in week nine. The terms office put grain and water-purification lattice through the cordon on the day the instrument was signed, inside four hours, which she later learned had been rehearsed twice. It made no difference to the nine hundred and six people already dead of it.

He recovered all nine hundred and six names. It took two years. Some of it he did off ration-distribution rolls kept badly by a clerk in a district office at Hulme, a man called Devrin Sarr, who had written the last four weeks of them in pencil because the ink had run out, and who is on the list himself, at the letter S, with no rank after his name because he did not have one.

She has never been able to decide what to do with that. She is old now and she has stopped expecting to.

In the first year after the Core he declined every title he was offered, and he was offered a great many, because the Order had nine hundred years of institutions and every single one of them was designed to hand somebody a name.

Regent. Declined in writing, one sentence. Lord Protector. Declined. First Citizen of the Concord, which came with a chain and a house — declined, and the house became the second terms office. Marshal-Paramount, which three separate factions offered him for three separate reasons.

Councillor Merrit Dane brought the third of those in person, with a folder, and made the case well.

"I have no lawful standing to accept and no need of the office to do the work."

"You have the work regardless."

"Then propose the office to somebody who needs it."

Dane said that there was nobody, and Leon said that this was a problem with the Order and not with him, and Dane went away and came back in fourteen months with the throne.

He signed everything that year L. Zadkiel, acting. Acting for whom was a question nobody could answer. Harken watched at least four able people try.

She asked him herself once, in a corridor, because she had been drinking and because she had known him a long time.

"You understand what they'll do with you."

"Yes."

"And?"

"The grain has to move," he said, and gave her the tonnage.

Here is the part that people who were not there refuse to believe. There was no coup. There was no moment. There was a filing problem.

The Order of the Silver Chain was nine hundred years old and it was magnificent. It had a Convocation of Nine, and heralds, and a Sworn of the Watch with silver frogging on the sash, and a liturgy for the opening of a session that ran forty minutes and named six worlds that no longer exist.

What it did not have was a revenue service. It had no civil bench outside three galaxies. No postal standard, no currency board, no tariff schedule, no licensing authority for orbital lanes, no registry of shipping, and no body whatsoever competent to decide who owned a river.

And it had just acquired twelve galaxies.

Harken sat on the standing committee for administration in the third and fourth years, which sounds like nothing and was the most frightening job she ever held. Paper came in the way weather comes in. Grain licences for worlds she could not have found on a chart. Prisoner releases. Water rights. A salvage dispute over a Dominion tender that ran to nine hundred pages because four claimants were all technically correct. Claims for compensation in twenty-two languages, from populations who had been told they would be compensated, because Article 14 said they would.

Every one of those had to be decided by somebody. Every decision had to be one that would still be honoured in four years, on a world eleven weeks' transit away, by an official who had been a Dominion official the previous spring.

There was exactly one signature in twelve galaxies that nobody would argue with.

That is how it happened. Not ambition. A vacuum with a shape, and one object in the room that fitted it.

The Dourhaven water case is the one she uses when she has to explain it to somebody young. Four bodies declined jurisdiction: the provincial court, the Order's admiralty bench, the terms office, and a local assembly constituted the previous month that did not yet have a room. The file went to him because there was nowhere else for a file to go.

He read it, apparently once, and settled it in a page and a half, and apportioned the flow by seasonal draw instead of by historic entitlement, which nobody had proposed because nobody had read the hydrology annexe.

Both parties wrote to thank him. A delegation came four thousand light years to thank him in person, and their spokesman got two minutes into it before Leon asked whether the upper canal had been dredged, and it turned out it had not, and the rest of the audience was about silt.

He had no authority to decide it. Neither party had any right on earth to ask him. He decided it, and it held, and it is still holding, and there are nine thousand cases like it in the first five years.

You cannot do that nine thousand times and remain a private person. The office grows around the signature the way bone grows around a pin.

The Convocation voted him the throne in the fifth year, in the spring, in a hall with bad acoustics. One hundred and forty-one for. Twelve against. Six abstentions, and Harken was not one of them.

She voted for it. She wants that written where it can be read, in her own words, with her own reasons, because in thirty years she has heard a great deal of retrospective courage out of people who were sitting in that hall with their hands up.

Her reasons were these. There were eleven credible claimants to the Order's paramountcy and at least four of them had fleets. The surviving Dominion provincial commands were treating with an authority and not with an institution, and if the authority evaporated the terms went with it, and the terms were the only thing standing between two hundred worlds and a second war fought by people who had learned everything from the first one.

And the honest reason, last, because it is the one that matters. She believed he would be good at it.

She was right about that. That is the trouble.

She knew what she was doing. That is the part people get wrong about people like her — they imagine a kind of sleepwalking. There was none. She sat in that hall and watched the oldest thing in politics happen in front of her: a free institution handing its work to a competent man because the work was hard and he was very good at it, and everybody agreeing it was temporary, and nobody writing down when it would end.

She put her hand up anyway.

The crown was a plain circle. He had asked the household for the cheapest one available and the household, being a household, spent eight weeks arguing and produced something plain that cost a fortune. Three hundred and ten grams. It sat badly. He never had it altered.

Lance-Sergeant Ashe Lorrigan carried the sash, because she was the last Sworn of the Watch from the era when the sash meant a watch. She was eighty-one. She stood the whole forty minutes the way she had been taught to stand on a staircase in a house that no longer exists, and did not shift her weight once.

Harken looked at the floor for a while.

Surgeon-Commander Ilsa Pryn's assessment is nine pages and it is the only honest document about him that exists.

Harken has clearance for it and has read it four times. Pryn does not soften anything, which is why the palace hated her and why he kept her twenty-six years. The summary, in Pryn's own construction: Deficits consistent with sustained psycho-frame overwrite at a coupling figure above the subject's own harmonic proximity. Duration of exposure, forty-one minutes. Deficits are permanent and unevenly distributed. Subject is fit for duty. Whether the duty is fit for the subject is outside my competence.

Harken asked her, in the corridor, whether it would get worse.

"It isn't a disease. It's a shape." Pryn put the folder under her arm. "Shapes don't progress."

The flatness came first and everybody noticed it and almost nobody described it correctly. He was not cold. Cold implies a temperature. What he had was an affect that did not vary with the material. He delivered a tariff schedule and a casualty return in the same register at the same pace, and if you were in the room you did the emotional work yourself, for both of you.

In the second year of the war he had told her that her flag deck smelled like a laundry. She has not heard him say anything of that kind since.

The tremor in the left hand ran four to six cycles a second, two to three millimetres, worse when he was tired. It never went away. There was exactly one condition under which it stopped.

So he arranged never to meet that condition again.

Unit-02 stood powered down in a sealed hangar at Ceyland for thirty years. He did not destroy it. She asked him about that early, at the hangar door, with the frame up there in the dark above them and the dehumidifiers running.

"Are you going to break it up?"

"That would be a gesture."

She waited. He did not add anything, and she understood that she had been answered.

The coupling keys were removed and split three ways and given to three people who were not told each other's names. She holds one. It is in a box in her house and in thirty years she has not opened the box, which is a sentimental act by a woman who does not approve of them.

The unevenness was the strange part and it never stopped being strange.

He could hold the logistics of twelve galaxies in his head. Not summaries. The figures. She sat through a supply review in the ninth year in which a provincial factor misstated a grain reserve by six thousand tonnes, and Leon corrected him from memory, then gave him the correct figure for the two previous quarters, the transit loss rate on the route, and the name of the ship the shortfall had gone out on. Nine seconds. He was not showing off. He does not have the equipment for it.

He could not reliably recognise a face he had seen once.

Pryn's term for it is in the file. Harken's is the practical one: he went thirty years without knowing who was in front of him unless they told him or he had heard them walk. He knew people by gait, by voice, by the sound a particular officer's chair made. He knew Harken by her walk from the eleventh year onward and never once got it wrong.

In the seventh year he greeted a man he had personally decorated twice as a stranger, in a receiving line, with perfect courtesy, and asked him what his business was. The man was a yard superintendent from Threnn who had lost a hand to a coupling flash building the first civil drives.

"Sir, we've met. Twice."

"I am sorry. I don't hold faces."

Four words where most men would spend a paragraph. The letter of apology arrived nine days later, three lines, correct. The superintendent had it framed. Harken saw it on his office wall in the twenty-first year, beside a photograph of his children.

Then the silences.

He would stop mid-sentence. Eight seconds. Twenty. Once thirty-one, which she timed. Eyes open. No distress — that was the difficult part; a man in distress you can help. Then he would resume at the exact syllable he had stopped on and the sentence would come out whole, as though the pause had happened inside a different clock.

The household learned inside a year not to fill them. New people always tried. In the twelfth year a visiting minister from Ilium Vas, meaning well, filled one with a small joke. Leon waited for him to finish, repeated his own last four words, and carried on to the end of the sentence.

The minister was ill afterwards. There was no cruelty in it at all, which is precisely why it frightened him.

And he kept the names.

The Registry of Names at Ceyland is a public building with no plinth and no inscription over the door and a queue most days. Alphabetical. No ranks. No sides. A Dominion able rating sits between an Order surgeon and a grain factor from the Reach, and Darvhen Kael is in there too, between two ratings whose names Harken cannot now recall, with nothing after his name except the ship.

He built the office in the third year and staffed it and funded it, and he still did the work himself. Board logs off wrecks. Ration rolls. Pay books. Medical manifests. A school register once, off a colony transport, which gave him ninety-four children in an afternoon. He verified every entry personally, which is an absurd way to run an empire, and he ran an empire anyway, in the same day and often in the same room.

At the thirty-year mark the Registry held two million nine hundred and four thousand one hundred and sixteen names.

He added nine that quarter. Nine, in three months, thirty years on, off a fleet tender that had been salvaged for its lattice and nearly scrapped with the recorder still aboard. She knows the figure because it is published quarterly. She has watched the increment fall from eleven thousand to nine hundred to forty to nine, and understood slowly, over decades, that it will never reach zero and that he has built his life around the fact that it will not.

The Registry does not separate out the forty-one minutes. That is deliberate. It was the only instruction he ever gave the office about the arrangement of the lists. He gave it once. Nobody has asked him to explain it, including her.

Now the other thing, because both are true and she is finished with people who can only hold one.

He turned a weapons programme into a civilisation. He did it on purpose. It is the largest good thing she has ever been near.

The drives came first. A GN derivative the size of a beer barrel, sealed, no fuel chain, forty-year service life, and a manufacturing licence free to any world that would publish its grid figures. Harken had flown over the night side of Threnn twice in the war. She remembers it precisely, because there had been nothing to look at: a dark planet with four sparks on it, two of them mines.

In the fourteenth year she came over Threnn again on a courier and looked down out of habit and could not identify the coast.

It was all lit. Not floodlit — lived in. The untidy speckle of a place where every settlement of forty people has a grid, string after string of it running up the river valleys where the survey had said nobody could ever be economically supplied.

She stood at that port a long time with her hands behind her back. The rating on watch was nineteen and had never seen it dark, so she said nothing.

Then the morphic nanolattice, which was the greater thing, and which nobody outside the trades can be made to care about.

A farm. Marn, the seventeenth year. Eleven hundred hectares run by a tenant called Hessel who had inherited an almanac from his grandfather and kept using it out of superstition after it stopped being true. The lattice went into the soil as a scaffold. It held water, held structure, held heat through the cold nights that used to end everything in the fourth month.

Growing season, one hundred and ninety days when Hessel's father worked it. Three hundred and forty when Harken stood in the field.

He walked her out to the boundary to show her the second cut, which his family had never had in four generations, and got embarrassed about how much it mattered to him.

"It's only turnips, Commander."

"Show me anyway."

He showed her for an hour.

A hospital. Anselm's Bright, the nineteenth year. A yard fitter named Corrie Anwe had taken sixty per cent burns off a coupling flash, which in Harken's war was a death with paperwork. Lattice dressings, five weeks, and she walked out on her own feet with skin that worked and a face that was hers. In the same ward a boy of twelve had eleven centimetres of femur grown back onto a scaffold after a crush injury and was complaining about the physiotherapy.

The lattice cannot regrow a limb. It never could. The surgeons say so on the first page of the consent documents, in plain language, because he requires it. There is a reason for that requirement and Harken is not going to set it down here.

A child. Sevan, which used to be called Veridus-9, in the twenty-third year. She was there to open a water plant and got taken round the housing retrofit afterwards.

There was a boy of about five in the corridor of one of the terraces who had discovered that the wall switches worked. He was going along the row turning every light in the house on, one after another, at a run, because he was five. His mother apologised. Harken told her not to.

The retrofit code is the same on every world in the empire. Two hundred lux minimum, a fixture in every habitable room, and the annexe defines habitable to include basements, cellars and stores.

Every room in that house had a light in it. Including the cellar.

Then they went to look at the pumps.

In the twenty-second year Verrine Decay became curable.

Harken was in the Hall of Instruments at Ceyland with four hundred and eleven other people. It had been billed as a scientific communication from the harmonic directorate, which kept everybody's expectations at the level of a good afternoon.

Pryn read it. She was very old by then and read off paper because she distrusted everything else, and she read it the way she has read every number of her life. Flat. With the units. In order.

The protocol is a damping intervention. It does not attack the illness; there is nothing there to attack. It reaches into the standing coherent harmonic in the cellular lattice and damps it, and the mathematics that make that possible are the harmonic mathematics — the complete characterisation of a coherent living resonance, the twenty-year failure that produced the only proof of its kind in physics. Pryn said that in one sentence and cited the source in the ordinary way, author and year, and moved on.

Then the constraints, because Pryn gives you the constraints. The damping must be applied before lattice coherence passes a defined threshold. In practice, before the eleventh year of life. After that the structure has reorganised around the resonance and there is nothing to damp back to.

Harken did the arithmetic in the fourth row. It took no effort. She is a woman who has spent her life doing arithmetic she did not want the answer to.

Past it at nine. Comfortably past it at nine.

The first patient was named. Avi Tenner, four years old, Kesselmere, twelve point one kilograms at diagnosis, which is a figure Harken has never been able to put down. Second child of a hydrology clerk. Diagnosed the previous winter, which twenty-three years earlier would have been a sentence with a date on the end of it and now meant nine months of treatment, a course of physiotherapy, and an argument with a four-year-old about swimming.

Projected span, with the damping held and reviewed decennially: three hundred years.

Pryn got to the end of that line and stopped. Four seconds. Perhaps five. Then she went on to the manufacturing implications of the resonance coils, because that was the next item on the paper, and Pryn does not perform.

The funding order was eight years old by then. He signed it in the fourteenth year, in a batch. Item nine on that day's schedule, between a shipping registry amendment and the reappointment of a provincial bench. Two hundred and forty years of committed funding at fixed real value, which is a legal instrument designed to survive its author. Harken has read it. It is a very cold document. She cannot read it twice in a day.

He was not in the hall.

She went to find him afterwards, without a good reason, the way you go to find somebody when four hundred people have just stood up and you cannot join in.

He was in the Registry, at the long table on the north side, with the reader and a stack of transcription. A board log off a fleet tender. One clerk at the far end of the room, the queue outside on the public floor, and the light coming in badly the way it does there in the afternoon, which is a known defect of the building that he has three times declined to have corrected.

He looked up when he heard her, because he had heard her.

She told him. She is not sure why; he had the paper before anyone. He listened to the whole of it.

"Thank you, Commander." He straightened the top sheet of the stack. "Did they give Pryn the full hour? She asked for the hour. The schedule showed forty minutes."

"She got the hour."

"Good."

He went back to the log.

He added one name that afternoon. She looked it up eleven days later off the quarterly, which she is not proud of. Orin Delach, sick-bay orderly, off the Corollary's victualling annexe. A man who had spent his war handing out blankets.

She has never mentioned it to anybody until now.

Garren Doss died in the eleventh year of the empire, in a bed, of his lungs, which had been killing him at the rate of a wet catch every fourth step for as long as she had known him.

He was two hundred and thirty-two. Pryn had given him the figure eighteen months earlier because he asked for it, and he had said something dry about the accuracy of instruments and gone back to work, and worked another fourteen months. The last two he could not manage the stairs at the directorate, so they moved the directorate.

Leon was there for the end of it, in the chair by the bed, for something over two days. He did not clear his schedule; he had the schedule brought to the room. The household ran an empire out of a sick-room corridor for fifty-one hours and nobody said a word about it, because there was nothing to say.

Harken came for the last part of the evening. Garren was lucid in patches and irritated in all of them. He had opinions about the oxygen. He had opinions about the pillow. At about eleven he surfaced and looked at the man in the chair.

"Give me the tender logs. Off the Nevertheless." He got a breath. "I can still read a board log and I'm not doing anything."

They brought the reader in. He got through six names before he could not hold it steady, and dictated four more off the screen while Leon wrote them out. Then he slept. At ten past four in the morning he stopped breathing.

Six names.

Five years before that, Pip stopped.

It had run eleven years past her on cells that were failing when she owned it. Every engineer who ever looked at it said that was impossible and none of them fixed it, because he did not permit anybody to open it. Three rising tones, a pause, three rising tones, and by the end the last one came out flat and had come out flat for a long time. Then two. It had been two for years.

Harken was in the room, delivering a yard report she can no longer remember a line of. Pip was on the table by his left hand, where it always was.

Three rising tones. A pause. Two.

Then nothing.

He put his hand flat on the table. Nineteen seconds. Then he resumed at the exact word, and she gave the rest of the report, and it took four minutes, and they went on to the next item.

Two tones meant something. He was the only person left who knew what.

Now the rot, because she is seventy-nine and she is not going to hand anybody a clean story.

The peace was real. That is not in question and she will fight anybody who says otherwise. Three generations, twelve galaxies, no general war, mortality figures that fell every decade including the decades when they had no business falling, and a girl on Kesselmere with three hundred years in front of her.

And it was held by one signature. It was held by one signature for thirty years, which means it was not peace. It was a suspension.

Darvhen Kael understood that before any of it. Harken has read the Aurelion transcript. He was courteous throughout and he was not being cruel and he asked exactly one question about the arrangement the Order proposed to build.

He asked who would sign after him.

Nobody in that transcript answers. Here is the loading, in the order she watched it arrive.

The courts went first, and they went politely. Nobody was leant on. There is no instruction anywhere in thirty years of records telling a bench what to find, and she has looked, and so have people whose job it was to look and who wanted very much to find one.

What happened was subtler and completely fatal. Benches began to check. A magistrate on Ilium Vas in the twenty-fourth year stayed a docket eleven days waiting for guidance from the palace on a revenue point. The palace had not asked for the file, did not want the file, and eventually sent back a note saying the matter was within the court's competence. The magistrate stayed it another four days anyway, in case the note meant something.

Multiply that by four thousand benches and thirty years and you have a judiciary that has forgotten the muscle. You cannot legislate that back. She has watched three attempts.

The Order went second, and it went the way old things go. It became beautiful. The Convocation of Nine still sat. The liturgy still ran forty minutes and still named six worlds that do not exist. It confirmed appointments it had not selected and ratified budgets it had not drafted, and in the last decade its principal function was ceremonial precedence, which is what it had been before, which is where all of this started.

The Sworn of the Watch is a sash again. There is no watch. Lorrigan died in the nineteenth year, standing up, in a doorway, at ninety-five, and the office was filled inside a month by a very charming man who has never held a weapon and who does the sash beautifully.

And third, the thing she cannot get past. There is a generation — two, now — born under a crown, who have never voted for anything. Not a fleet appropriation. Not a water board. Not a school.

In the twenty-sixth year a rating of nineteen on her own flag deck asked her what a ballot was actually for. Not insolently. Sincerely, the way you would ask about a tool you had only seen in a museum.

Harken started to answer. She heard her own voice explaining the mechanics — the paper, the count, the announcement — and noticed she had not once used the word because, and stopped, and could not get the rest of it out.

"Ma'am?"

"Get me the fuel state."

They are not oppressed. That is what makes it hard to talk about. They are well fed, well lit, well doctored, largely unafraid and entirely unpractised.

Her own share of it is not complicated. She voted for the authorisation. She voted for the extension. She abstained on hunger and let it happen. She voted for the crown with her hand in the air in a hall with bad acoustics, and before that she gave the committee the honest testimony about administrative capacity that made the vote possible.

She has been assured many times, by people who were not there, that somebody else would have done it. Somebody else would have done it. She did it.

Sera Vale came to see her in the twenty-eighth year.

Thirties. A lawyer's coat, three staff, no theatre. She has led the constitutional movement since she was twenty-four and she is very good and she is going to win, and Harken understood that inside ten minutes of the first conversation, because she has spent her life assessing whether a thing can be held.

Harken knows what was done to Sera Vale's father in a cellar on Veridus-9 in the ninth month of the exile. She knows there was a flat above it and a child in it. Sera has never once used it in public, in eleven years of campaigning.

Harken raised it herself, badly, at the end of the second hour.

"About your father—"

"I don't require your opinion about my father." Sera turned a page. "Clause nine. The franchise threshold. You've read it."

"I've read it."

"Then tell me where it fails."

Harken told her. It took forty minutes and she was right about two things out of five, and Sera wrote both of them down.

She does not forgive him. She has said so publicly, twice, in the plainest available language, and she has never asked for anything except a constitution.

There is a chair in Harken's house.

She had it bolted to the deck of her own flagship in the war, without being asked, because a girl of twenty-three needed somewhere to be that was not a stretcher. When the chair moved to the observation deck nobody mentioned that either. The first time she saw it fixed there the girl looked at it for a while, and then at her.

"You didn't ask me."

"No."

"Good."

Harken cut it out of the deck herself in the seventh year, when the hull was decommissioned. At night, with a torch, badly. She hauled it home and put it against the wall in the back room.

In thirty years she has not sat in it.

She sent word to Sera Vale that she would testify.

Not privately. Not as a paper. In the Hall, in open session, on the record, with her name on it: thirty years of what she saw and what she voted for and what it cost the courts, and the arithmetic she did in the fourth row, and every reason she had, including the good ones.

She is on the side of the child from the flat above the cellar. She has been for some time.

It took her twenty-five years to say it in a room.

The filing was wrong, and it was wrong in a way that would take four hours to prove and eleven seconds to explain, which was Sera Vale's favourite kind of wrong.

She had it flat on the desk: a water-rights transfer on the Ashfell terraces, ninth circuit, filed under an instrument number that belonged to a probate. Somebody had transposed two digits thirty-one years ago. Everybody downstream of that error had been very careful and very diligent and very wrong ever since. Four households were paying for water they already owned. One of them had been paying since before Sera was born.

She wrote the correction. Then she wrote the covering note, because a correction without a covering note is just a second error in a clean shirt.

"You're doing the face," said Yorrin from the next desk.

"I don't have a face."

"You have one face. You're doing it."

"I'm reading."

"You're reading at something."

Sera Vale was Deputy Registrar of Instruments for the Third Provincial Court at Halcyon, which meant deeds, wills, water, marriages, the disposal of unclaimed livestock, and eleven kilometres of shelving in a basement that had been, in another century, somebody's records annex. She was thirty-four. She was good at this in a way that had stopped being remarkable to everyone around her and had never once stopped being remarkable to her.

She could hold a filing chain in her head the way other people held a tune. Instrument, amendment, cross-reference, the dry cough of a clerk's initials in the margin. She heard a wrong instrument number the way a musician hears a flat string. She found the errors nobody found because she read the things nobody read: indexes, transmittal slips, covering notes. Load-bearing boredom.

She kept a private ledger of the worst filings she had ever handled. Idris found it in the second year of their marriage and read four pages of it out loud in bed and had to stop twice to get his breath.

"'Applicant seeks to bequeath a moon he does not own to a nephew who does not exist,'" he read. "'Rejected. Applicant advised. Applicant re-filed with the moon spelled differently.'"

"That's a real man. He's still alive. He writes to me."

"Do you write back?"

"Of course I write back. He's the only interesting thing in the Ashfell district."

Idris taught hydrology at the technical school and could talk about aquifers until the furniture gave up. They had two children. Nessa was twelve and argued like a hostile witness. Bel was eight and had recently learned that objects fall and was working through the implications one object at a time.

"Mum," Nessa said at dinner, "if a law is wrong, is it still a law?"

"Yes."

"That's stupid."

"It's extremely stupid. It's also why I have a job." Sera took the salt away from Bel without looking at him. "A law that stopped being a law when somebody disliked it would be a suggestion. Nobody builds a bridge out of suggestions."

"Dad says the bridge on Fourth is held up by a suggestion."

"Your father is being witty about a load calculation. Eat."

Her mother, Alenna, lived nine streets over in a flat with a balcony and three tomato plants, and had not once in twenty-eight years brought up the thing that had happened to them. Sera's sister Marit lived four systems out, called at solstice, did not want to talk about it either, and had said so in a way that closed the subject like a drawer.

Three of them knew. None of them spoke. Sera had come, gradually, over an entire adult life, to the conclusion that this was the arrangement and that she could live inside it forever.

That was not a mistake, exactly. It was more like the transposed digits on the Ashfell terraces. Very careful. Very diligent. Wrong the whole time.

Here is what she had.

Linoleum. Green, with a pattern of small brown diamonds, and one place near the stove where the pattern was worn through to grey because that was where her mother stood. She remembered the diamonds better than she remembered any human face from that year. She was six. She had been lying on the floor with her cheek on the diamonds because the floor was cold and it was the tail of a hot week.

A grain office. That was the ground floor. The flat sat above it and the whole building smelled of dust and wet rope and the sweetish rot of the sweepings bin out the back. To this day a certain kind of dust in a certain kind of heat could put her back on that floor in under a second. It had done it in a courthouse lift once, in front of two magistrates.

The radio. Something with strings. Her mother turned it up. Sera remembered noticing that her mother turned it up and thinking nothing at all about it, because she was six and adults adjusted things.

Marit at the window with her arms crossed exactly like their mother's arms, which was hilarious, which is why it survived.

Stay upstairs. She had the words. She did not have the mouth that said them. She thought it was her mother. It might have been her father. She had spent decades failing to settle it.

The cellar door. That one she had. It was under the stairs at the back of the grain office and it had a drop-latch that came down with a flat wooden knock, and it knocked twice that night. Once about ten minutes after her father went down. Once a long time after.

And the walking. She remembered getting up off the floor and going the length of the flat and back, stove to bedroom door, stove to bedroom door, with a glass bead shut in her fist. Orange. Off a broken string. Hers. She had been the one to break it. She was walking because she wanted to be told to stop walking. That is a six-year-old's entire engine. She wanted a grown-up to come and be annoyed with her.

Nobody came and was annoyed with her.

She had no sound from under the floor. She had tried at various ages and got nothing, and eventually understood that this was probably true and not a defect. She had also understood, at about twenty-two, that much of what she held from that night was in the wrong order, and that the order she held it in was a story she had built later and could no longer take apart.

She had one photograph. Company outing, the grain combine's summer thing, sixty-odd people on a slope. Her father in the third row, half-turned, mid-blink, one hand up as though he had just been about to say something reasonable. A tall thin man with a bad haircut.

That was the whole face she had.

Her mother had burned the others. Not in grief. In the second week, methodically, in a wash basin. Then she scrubbed the basin.

Sera did not have his voice. She had a latch, and a pattern of diamonds, and the weight of a bead in a fist, and the fact that he did not come back up the stairs.

She found him in a list.

Not dramatically. It was a Tuesday and she was at work.

The Right of Record was Imperial Instrument Four, signed in the first year of the crown, and every clerk in twelve galaxies could recite the operative clause because it was the first thing they taught you in registry school. Any person may require of the Imperial Archive the identity of the hand that killed their dead, and the Archive shall answer, and shall not charge, and shall not delay beyond thirty days. Two hundred and six words. The single most-used instrument in the empire.

Sera had processed nine hundred applications under it. For other people. For thirty years of somebody else's fathers.

She had filed her own at twenty-three and withdrawn it at twenty-three. She had filed it again at twenty-nine and withdrawn it at twenty-nine.

The third time she did not withdraw it, and she did not decide to leave it standing either. She went on holiday for two weeks, and by the time she remembered, the reply had come.

Nine days. The Archive was faster than its own statute, which Sera had always found faintly obnoxious.

The covering note was standard form. She knew the form. She had a copy of the form in her own desk. Your application under Instrument Four is answered. The relevant entry is reproduced below in full, without redaction, as required. Entries adjacent to your entry are available on request. The Archive does not offer commentary.

The entry was reproduced below in full.

*Series One. Register of Names. Entry 41. VALE, CORRIN ADEB. Age at death 39. Grain broker's agent, Veridus-9, Sixth Street, cellar of the Combine office. Cause: manual. Duration: two minutes ten seconds. Killed by me. Reason: sold the address of the Lisset Street clinic and three staff names to Dominion provincial security for 420 scrip. Sixty-one persons taken from that address. Fifty-four confirmed dead. Household: wife, Alenna. Daughters, two. One audible above during. Source of name: known at the time. Corrections:* none.

She read it four times. Then she went to the header, because she was a clerk, and the header is where the truth of a document lives.

Series One. Register of Names. Maintained personally. Opened — and there was a date, and the date was thirty-two years ago, and she did the arithmetic before she could stop herself and got four years before her father. So her father was not the beginning of anything. He was entry forty-one.

Entries: 219,441.

Last amended: eleven days ago.

Eleven days. The register was still moving. Somewhere that month a man old enough to be four of her had put a new name into a book he opened thirty-two years ago, because he had found it, because he was still looking.

She went into the Archive on the Monday and did not come out properly for five months.

They gave her a reading room with a table, a lamp, and a chair that had been designed by somebody who disliked scholars. The vault clerk was called Petrin and was seventy and had one professional opinion, which he offered once and never again.

"Adjacent entries," she said.

"Which side?"

"Both."

"How many."

"All of them," Sera said. "Series One."

Petrin wrote it on a slip. "It's four hundred and ten volumes," he said. "You get eight at a time and you sign for them."

"That's fine."

"People come for the one," he said. "They read the one and they go home. That's not a criticism. That's the shape of it."

"I'm not people. I'm a registrar."

"Yes," Petrin said, and brought the first eight.

Entry 39 was a woman of fifty-one, provincial security, cause: rifle, at two hundred metres, and the reason column said she had signed the Lisset Street warrant. Entry 40 was her driver, aged twenty-four, and the reason column said present, armed, would not stand down, and then, on its own line, he was not required for the warrant. He was there because he drove her.

Entry 42 was a boy of nineteen with three names and a rating badge, and the source line said not established for six years. Resolved from a pay chit.

Fourteen thousand two hundred and six of the entries were Tallis Anchorage.

Sera pulled forty of them at random, because she knew, professionally, to the hour, what it costs to establish one name off a damaged board log.

Source of name: attitude-control board log, wreck TA-1140, recovered day 11. Source of name: crew roster fragment, wreck TA-0971, cross-referenced against parish roll, Sennary. Two candidates. Resolved by dental record, day 34. Source of name: not established. Held open.

Four thousand-odd held open. Held open for thirty years.

She understood then, with the specific horror of a professional recognising professional work, what she was looking at. Nobody had ordered it. There was no statute requiring it, no committee reviewing it, no audit, no publication. He had built an empire that could do anything at all, and the thing he did himself, continuously, by hand, for thirty-two years, was this. A list of the people he had killed, with the names spelled right.

And her father was on it. Named. Aged. Timed. With a reason, and the reason was true, and the reason was the worst thing she had ever read about her own family, and it had been sitting in a drawer for twenty-eight years waiting for her to ask.

Two minutes ten seconds.

One audible above during.

Sera Vale put the flimsy face down on the table. She went out into the corridor and stood at the window at the end of it where the light came in over the roofs of Halcyon, and did not cry, and did not know what to do with her hands.

He had made a law so she could find it. He had made the record so it would be there when she did. He had refused to take out the part where her father sold sixty-one people for four hundred and twenty scrip, because a record that flatters you is a letter.

Somebody had heard her walking, and written it down, and kept it for twenty-eight years.

I did not ask you for this, she thought. I never asked you for any of this.

She went back in at two and finished the Ashfell terraces, because four households were owed money and had been owed it since before she was born.

The movement did not start with her, and it did not start with grief, and it was not at any point a war.

It started with a structural engineer named Hana Oyelaran, who had spent nine years on the Aurelion orbital lift and had a professional dislike of things that could only fail one way. She wrote fourteen pages about the imperial signature and sent them to about two hundred people. One of the two hundred was a judge-advocate. One of the judge-advocate's clerks knew a deputy registrar on Halcyon who was said to be very unpleasant about indexes.

Sera read the fourteen pages twice, then rewrote the fourth one, and the movement had a spine.

"You've cut my best paragraph," Oyelaran said.

"I've cut your only bad paragraph. You called it a moral catastrophe."

"It is one."

"Then it doesn't need me to say so, does it," Sera said. "Say the load. Let them do the arithmetic themselves. People will die for a number they worked out and won't cross a road for an adjective."

The argument was this, and it was boring, and it could not be answered.

One. Every instrument of state in twelve galaxies derived its authority, by direct chain, from a single signature. Not symbolically. Actually. Oyelaran's team traced 4.1 million standing orders back through delegation and all of them terminated in the same hand. There was no second point of origin. There was no provision for one.

Two. The Emperor was old. That was not an accusation and the petition took care to say so. Mortality is not a policy position; it cannot be argued with, deferred, or reformed. The actuaries put a median further span on a man of his age and medical access, and the median was not the problem. The tail was. The empire had no idea what it would do on the Tuesday he did not wake up.

Three, and this was load-bearing, and this was Sera's: twelve galaxies could not be inherited, because the qualification had never been legal. Whatever the man had been at the Core, whatever he did in those forty-one minutes, it was not conveyable by deed. An heir would receive the authority and none of the qualification, and an authority with nothing behind it is not authority. It is an invitation.

The petition put it in one line and refused to embellish it. The legitimacy of this state is a personal fact about one living person. Personal facts cannot be conveyed. They can only be claimed. Claims are settled by force.

Which meant that the empire, as constituted, guaranteed a succession war. Not risked. Guaranteed. The one thing the whole terrible arithmetic of the crown existed to prevent was scheduled, undated and certain.

Four. It had already happened quietly and everybody knew. Ninety-six per cent of imperial business was executed without reference to the throne, by clerks, under standing orders, and had been for two decades. Sera had the figures because the Archive published the figures, because he had made the Archive publish the figures. The throne was vestigial in fact and load-bearing only in law. All the petition asked was that the law be brought into line with the practice, which is the most boring sentence a clerk can write and the only kind that has ever changed anything.

Five. They cited his own instruments back at him. All of them. The Right of Record. The Audit Acts. The Bench Independence Order. The clause voiding any imperial decree not published inside eleven days. Forty pages of the petition were nothing but a table of the tools he had built, with which they were now doing this.

And six. The concession, which the drafting committee fought over for five months and which Sera would not surrender.

They conceded everything.

They conceded that the peace had held. They conceded that the GN derivatives had put light and water into places that had neither. They conceded the nanolattice, and what it had done to construction, and to grain yields, and to surgery. They conceded, in the plainest sentence in the document, that Verrine Decay had been curable for six years, that children who would have died at twenty-five were now being told to expect three hundred, and that no government of any kind anywhere had ever done a larger single good.

"You cannot put that in," Emrys Dahl said. "You are handing them the whole case for the crown, in our own document, in bold."

"I'm handing them a fact. If our argument can't survive a fact, our argument is decoration."

"Sera—"

"They'll print it anyway. Better it's in ours, in our wording, in the right place." She turned a page. "It goes at clause six. Nobody reads clause six. That's where you put the things you're not afraid of."

She had pulled the funding order herself, out of habit, out of trade. It was a short document. It was signed. Attached to it was the minute of the announcement ceremony, and the attendance list, and the Emperor was not on the attendance list, and there was a notation in the hand of some long-dead protocol officer: HIM absent. No reason given. Do not enquire.

She looked at that for a long time, and did not understand it, and filed it, and could not put it down.

Yes, the petition said, in effect. It is a good empire. That is not the argument. The argument is that it has one signature in it.

They took no position on his conduct. They demanded no accounting. Sera struck the word tyranny out of three drafts and atrocity out of two, and when Dahl told her she was writing a love letter she said, "I'm writing a document. Love letters get answered. I want this one to be unanswerable."

Then they got the signatures. Forty-one million, three hundred thousand and change, verified — and here Sera did the work of her life, because she designed the verification to be hostile to herself. Every signature audited against three independent rolls. Every worker's signature separated from their employer's. Every one of the 1.24 million she could not stand behind rejected, and published as rejected, with reasons, in a schedule at the back.

She published the rejections before she published the total. That was the move. That is why, when the Chancery lawyers came at the petition, they could not get a finger under it anywhere.

Two admirals signed. Fleet Admiral Ihsan Ruo, retired, of the Home Fleet, who signed at a public desk in a public square with fourteen cameras on him and then went home to his garden. And Rear Admiral Petra Kellsom of the Fifth, who was not retired, and who did not sign at a public desk, and who came to Sera afterward with a different idea.

The room was a rented hall over a bakery, which Sera thought was appropriate and which Dov Marek thought was an insult.

"Eleven days," Kellsom said. She had a folded chart she did not unfold, which was its own kind of statement. "The Fifth can hold the Aurelion approaches for eleven days. Nobody dies in the first four. It demonstrates independent command, and it converts the petition from a request into a fact."

"And on day five?" Sera said.

"On day five they negotiate."

Marek had ninety-one hard targets on a slate and wanted to say all of them out loud. He was twenty-six. He was better read than anyone in the room and he had never once been anywhere that a decision cost something.

"The relay hubs alone," he said. "Nine, simultaneous. No crews aboard, no casualties, and the entire command architecture is deaf for six hours. Six hours is the whole conversation."

"It is not going to be a conversation," Sera said.

"With respect—"

"I have read the list."

Nobody said anything. She had not raised her voice. She was not able to, particularly. Her voice went dry and quiet when it went anywhere.

"Series One," she said. "Register of Names. Two hundred and nineteen thousand four hundred and forty-one entries when I opened it. I read it. Not a summary. Not a précis. Five months in the Archive, and I took notes, because that is what I do. So I am the only person in this room speaking from the record. Let me, and then vote."

She put her hands flat on the table.

"Here is what the man does when somebody comes at him. He does not become angry. In two hundred thousand entries there is no evidence that he has ever once become angry. He goes and gets the geometry. He works out the shortest thing that finishes it, and then he does that thing, entirely, at once, and he is not interested in the difference between four days and four minutes."

"That's the point," Marek said. "That is exactly the—"

"Tallis Anchorage was nineteen minutes." She did not look up. "Entry eight thousand and four. Aged seventeen. Ordnance rating, third class. Source of name: a laundry docket. Somebody put a shirt in on the Tuesday and the shirt is how we know he existed. Entry eight thousand and five is the man who signed the docket. Aged sixty-one. He is in there because he was in the compartment, and he is in there twice, because for the first eleven years the surname was spelled wrong and there is a correction line."

The room stayed quiet. Below them a tray went into a rack.

"Rear Admiral," Sera said. "How long can the Fifth hold the Aurelion approaches if he comes himself?"

Kellsom did not answer.

"How long."

"He hasn't coupled to a frame in twenty-two years."

"How long."

Kellsom looked at the folded chart. "It isn't a meaningful question."

"Thank you. It isn't a meaningful question." Sera let that sit exactly as long as it needed. "So what we would actually be doing on day five is not negotiating. We would be handing that man a reason. He will take the reason, because he is extremely good at taking reasons, and he will finish it before lunch. And then — this is the part I need you to hear, because I have read what he does afterward — then he will spend the rest of his life establishing our names. Off board logs. Off pay chits. Off dental records. Yours, Marek. Spelled right, aged right, timed, with a true sentence in the reason column about what you thought you were doing here."

"You're frightened of him," Marek said.

"I'm accurate about him. It's a better tool." She turned her hand over. "My father is entry forty-one. Corrin Vale. He sold a clinic address for four hundred and twenty scrip and fifty-four people died of it. I have known that for five months and I will be carrying it for the rest of my life, and that is what it looks like to be in that book. Named. Correct. Permanent. I am not putting another Vale in it. I am not putting another anybody in it. We have forty-one million signatures and an argument he cannot answer, and the only way to lose from here is to give him something he is good at."

"So what do we do?" Dahl said.

"The boring thing," Sera said. "We deliver it. In person. With a receipt."

The vote was nineteen to four.

Marek voted against, and stayed, and later ran the entire signature-audit appeals process for two years and did it superbly, and Sera put that in his reference and meant it.

The room was small.

That was the first surprise and it dismantled a great deal of her preparation. She had expected scale, because scale is what a person expects. She got a working office on the fourth floor of the Chancery. A desk. Two chairs. One window. A shelf.

He was already standing when she came in, and she understood at once that he had stood up some minutes early, so that she would not have to watch it happen.

Emperor Leon Zadkiel was a tall old man with a good deal of the height gone out of him and a face that had been photographed so many times it had stopped meaning anything. His left hand lay along the edge of the desk with a fine steady tremor in it. Four cycles a second. Maybe five. He did not appear to notice it and did not appear to expect her to.

"Registrar Vale. Sit down, please. Nobody is coming in and there is no recording, unless you want one, in which case there is."

"I want one."

"Then it's running," he said, and sat.

She had the petition in a case on her knees. Two thousand one hundred pages, bound, rejection schedule at the back, receipt book on top, because she had said in a bakery that they would do this with a receipt and she was not going to be the kind of person who says things in bakeries.

On the shelf behind him was a chess board under a fitted dust cover of grey cloth. The cover had been made for it. It had been taken off and put back on so many times that the corners were shiny. Sera could see the shape of pieces under it. She could see that it was not the shape of a fresh game.

Beside the board sat a small object like a flattened palm. Matte. One edge scuffed grey. It was not connected to anything. There was a felt pad under it, cut to fit.

Old man's shelf, she thought, and disliked herself for it, because it was the first uncomplicated thought she had had about him in twenty-eight years.

Out the window and four floors down was the plaza, and the back of the statue, and the small permanent crowd around it that was not a queue and never dispersed.

"You'll want to begin," he said. "Please do. Then I have two things and one of them takes a while."

She began. She had rehearsed to nine minutes and delivered in eleven, because he asked three questions and all three were about the rejection schedule, which is where a good reader goes and where nobody from the Chancery had gone in five months.

At 14:31 he stopped mid-sentence.

It lasted about four seconds. His eyes went to a point above and to the left of her and tracked something across it, smoothly, the way eyes track a real object. His mouth moved. Two syllables. Not a word she knew.

Then he came back.

"I beg your pardon. Where were we."

"The delegation table. Appendix nine."

"Appendix nine. Yes."

It happened again at 14:42. She timed the third, because she could not help it, because she was a clerk and this was data. 14:53. Eleven minutes, near enough. Twenty-two years of it. She had read the medical bulletins — everyone had read the medical bulletins — and the bulletins said residual coupling artefact and did not say what it was residual to.

Nobody ever tells you the boring part, she thought.

"Your argument is correct," he said when she finished. "I want that said before anything else, in case I lose the thread and don't get back to it. Clause three is correct and it is the only correct version of clause three anybody has ever written down. A great many people have assured me the empire would be fine. You are the first who did the arithmetic in public."

"Then you'll sign it."

"In a moment. First: your father."

She had known this was coming. The preparation was worthless immediately.

"You are entitled to the record," he said. "Everyone is. Almost nobody comes for the spoken version, and the spoken version is different, and I am not going to pretend otherwise. Tell me to stop at any point and I stop and do not resume. Do you understand that? Any point."

"Yes."

"Corrin Adeb Vale," he said.

He said it the way you say a name you have said before. Not gently. Correctly.

"Grain broker's agent. Thirty-nine years old. Sixth Street, Veridus-9. In the ninth month of the exile he sold the address of the Lisset Street clinic and three staff names to provincial security for four hundred and twenty in Dominion scrip. Sixty-one people were taken out of that building. Fifty-four are confirmed dead and seven are unaccounted for and I have never been able to close them. He was paid in two instalments. The second instalment was six days before I came. I did not put the scrip figure in to make this easier for you. It is there because it is a fact, and a record with the ugly facts taken out is a letter."

"I know what a record is."

"Yes," he said. "You do. I read your rejection schedule twice."

He went on.

"I came into the building at 21:40 local, through the loading side. He was in the cellar with the ledgers. He knew what I was there for inside about two seconds, which people generally do. He asked me twice not to. I told him I had the clinic manifest, and he stopped asking, and asked instead whether it would be quick, and I said I did not know. I did not use anything that would carry through the floor. It took two minutes and ten seconds and I am not going to describe it. If you require that, you may require it, and I will. You would have to require it twice, on two different days."

"No," said Sera.

"No," he said, and inclined his head. "Then afterward I stood at the bottom of the cellar stair for four minutes, because there was a child walking about in the flat above me, back and forth, and I needed them to stop before I could come up through the office and out. They stopped. I went out. I put the latch down, because it had been down when I came."

Knock.

"That was me," Sera said. "Walking. Me, not my sister. I had a bead in my hand. I was trying to get somebody to tell me off."

She had not planned to say it and could not un-say it.

He took a ledger off the shelf. Cloth-bound. It opened flat.

He uncapped a pen. His left hand held the page and the page did not move.

In the margin of entry forty-one he wrote: Corrected. Child audible was the younger daughter, Sera. Aged 6. Walking on purpose.

He capped the pen. He put the ledger back in its place.

"Don't," Sera said. Her voice came out wrong. "Don't put me in it."

"You were already in it. You were in it wrong."

"You want me to be grateful."

"No," he said. "That would be an appalling thing to want."

"Then apologise."

"No." It was the flattest thing he said all afternoon. "I've thought about it for a long time. An apology from me to you would be a thing I was giving myself. I would feel it happen. You would be furnishing the room. You did not come here to furnish a room."

She wanted that to be a dodge. It was not a dodge. That was the trouble with him, and it had been the trouble with him in every one of the two hundred and nineteen thousand entries. He was never once wrong about what a thing was.

"Bring it tomorrow," he said. "I'll sign it, and I'll go."

She counted the words afterward, out of habit, going down the Chancery stairs with the case banging her knee. Eleven.

"Say that again."

"Bring the instrument tomorrow. Bring the committee, bring the press, bring your two admirals, bring a notary. I'll sign it. There are no conditions. Not immunity, not a title, not a residence, not a transition period. Your own document sets a transition and sets it at nine months, which is too long, but you're the drafter and I'm not going to touch your drafting."

"There is nothing you want."

"I want the register kept. Not by me." He glanced at the shelf. "It's appendix twelve of your own petition, so you already thought of it, so I want nothing."

Sixty seconds, she thought. He gave me my father and an empire in the same minute and one of them is not what I came for.

"Why?" she said.

He looked at the window. Not out of it.

"Twenty-two years ago I signed a funding order and did not attend the announcement," he said. "You know. You pulled it. Your clause on the cure is written by somebody who read the attachment."

"That isn't an answer."

"No. The answer is my sister."

Sera said nothing. Everybody in twelve galaxies knew about the sister. There was a statue of her four floors down with a bright hand on it.

"She asked me for something on an observation deck once, about twelve hours before she died. Then she wrote it down afterward, because she did not trust me to remember it, which was a reasonable position for her to take. The note reached me about six weeks later." He paused. "I'm not going to read you the note."

"Then don't."

"There's one line," he said. "'When they come for it, hand it over. They will phrase it badly. Do not correct their grammar.'"

The room went on being a small room with a desk in it.

Sera Vale sat there with two thousand one hundred bound pages on her knees and thought about the third clause of her preamble. The comma splice in it. Two hours of argument with Emrys Dahl, which she had won, and had been wrong about, and had known she was wrong about, and had kept anyway, because it was three in the morning and she wanted to go home.

"There's a comma splice in your third clause," the Emperor said.

"I know."

"I'm going to sign it with the comma splice in it."

"Don't you dare," she said. Her eyes were streaming and she was furious about it, and she did not put her hands up to her face, because that would have been a gesture, and she was not giving him a gesture.

She did not forgive him.

She wants that written down, and it is written down, in the record of that afternoon, which she required to be running. Eleven minutes of her argument. Four minutes of her father. Four seconds, three times, of a man losing the thread. Eleven words. One line of a note.

At the end he asked whether she wanted the other photograph. There were two in the Archive. She had one. The second was a labour registration portrait, full face, one sixtieth of a second of Corrin Vale looking straight down a lens at the age of thirty-one.

His face. The actual face. Twenty-eight years, and it was in a drawer four floors above a plaza, and all she had to do was say yes.

"No," said Sera Vale.

She stood. He stood too, and it cost him something, and it took him a moment to get square, and she watched him do it and did not help him and did not look away, and she has never been sure which of those two things she was doing on purpose.

She did not thank him. She did not shake his hand. She did not say goodbye. She got to the door and turned around and said, "You'll be there at ten," and he said, "I'll be there at nine," and she went out.

He was there at eight-forty. The doorkeeper's log says so, and she has read the doorkeeper's log, and she has never told anybody that she went and looked it up.

She requested the photograph nine years later, by post, on the standard form, and had it sent to her mother.

The Convocation sat in the old Aetherian hall on Aurelion, and in its fourth year it elected as its first Chair a former deputy registrar from Halcyon who had run the signature audit and who was known, unaffectionately and universally, as the woman who reads the indexes. She served two terms. She lost the second vote of the third by eleven, which she called a rounding error. She went home and taught. Her son sends her the worst filings he can find in the Ashfell district.

The Chair's route from the residence to the hall crosses the west plaza, and Sera Vale walked it perhaps ten thousand times. There is a statue in the plaza. Everyone knows the statue. A young woman at ground level, no plinth, one hundred and forty centimetres tall, in a long hooded coat with the hood down, standing on the same paving as the pigeons and the ice-cart and the children, so that adults have to look slightly down at her and children do not have to look up. Her right hand is out. The bronze of the whole figure is dark, except the hand, which is the colour of a coin, because the hand has been touched every day for thirty years and there is no varnish in the world that survives that.

Sera Vale was four minutes late to the opening session of her second term, and the minutes say so, because she stopped in the plaza. Not for any reason. There was a queue that was not a queue, the way there always is. A man in a work coat. Two students. A woman holding up a baby who could not possibly understand what was happening and who grabbed at the bright fingers with real conviction.

She waited her turn. She put her hand on the bright place. It was warm, from the person before her.

She did not decide to do it.

He came down through the water gardens at the hour when the pumps changed over.

There were four of them under the east terrace and they ran on GN derivatives so old and so cheap now that the parliament had bought them second-hand from an agricultural cooperative on Sennemar. Every evening at the changeover there was a two-second gap in pressure before the secondary set caught. You could hear it. The sheet of water over the black stone went thin, and the sound went from a hiss to a tick, and then the hiss came back.

Two seconds. He had timed it eleven hundred times and it had never once been three.

Latency inside tolerance. Nobody will fix it. Nobody needs to.

He walked slowly, because the alternative was falling over, and he had done that in public once and did not intend to make a habit of it. A bottle in his right hand, held by the neck. Two glasses in his left, upside down, stems threaded through his fingers. His left hand shook. It had shaken since he was a boy, except when it was coupled to something, and there had been nothing to couple to for thirty-seven years. He had wrapped a handkerchief between the glasses so they would not chime.

They chimed anyway, softly, about every third step.

They had rebuilt Halcyon wrong, which he approved of. The Praetorial quarter came down in his fourth year and for eleven years after that it was a slab of fused rockcrete that people crossed quickly. Then a subcommittee decided it should be water, because Halcyon is hot nine months of the year and the poor live uphill. So: twelve terraces, stepped, planted with things that would have been classified as weeds under the Dominion, and full of children who were not supposed to be in the water.

One of them was in it up to the shorts, holding a shoe.

Two streets east, in a museum with bad lighting, there was a ceremonial blade in a case, and the card beside it had the date wrong by nine days. He had known that for twenty-two years and had never corrected it. Correcting it meant telling a duty clerk who he was, and the clerk would go pale, and he had spent three years trying to get people to stop doing that.

Teo came up on his left, at the distance he always kept.

"Storm's on the coast," Teo said. "Hour, maybe less."

"Then we have an hour."

"That's what I said."

The plaza at the bottom was called the Lower Basin on the plans and nobody called it that. He came into it past a folding table where six members of a drainage subcommittee were shouting at each other. Not metaphorically. Shouting, about a culvert under the fourth terrace and whether the aggregate specified in the tender was the aggregate delivered.

"—forty millimetre, it says forty millimetre—"

"It says nominal."

"Nominal is not a size, Bel."

A man hit a sheaf of paper with the back of his hand to make a point about permeability. A woman told him that if he did that again she would take the papers away, and he stopped. There was a queue of citizens waiting to speak. The queue had a numbered ticket dispenser, screwed to a post, with a hand-lettered sign asking people not to take two.

Leon stood and listened, which he did most evenings.

Three years and one month old. It argued about drainage in the open air, with tickets, at a table that wobbled. He had never found a way of saying anything about that which did not sound like a speech, so he had stopped looking, and came down at the changeover instead.

He crossed to the south side, where the stone was still warm.

She stood at ground level.

No plinth. No step, no kerb, no chain, no border of a different stone. The grey basalt setts of the plaza ran up to her feet and stopped and the bronze began. If you came in from the north at speed with your head down you walked into her, and people did, about twice a week, and there was a standing complaint about it in the district minutes that had been tabled and re-tabled for nine years.

One hundred and forty centimetres.

The foundry had assumed a transcription error and come back to confirm it twice, in writing. The second time he went out to the works himself and stood in a shed that smelled of wax and scorched sand while the master founder turned his cap over in his hands.

"The Emperor will forgive me. The base."

"There's no base."

"A base of forty centimetres would bring her to a natural eye level. For an adult viewer."

"I know what it would bring her to."

The man had waited, in case there was more. There was not.

He had been asked about it perhaps two hundred times since, by biographers and delegations and one extremely persistent child, and he had given two hundred slightly different answers, none of them true, because the true one took four minutes and made people look at their shoes.

The true one was arithmetic, like everything.

Twenty-three years. Every doctor, every nurse, every officer, every diplomat, every one of the four hundred or so people who had ever been in a room with her — all of them standing, all of it done to her from the height of a chair or a stretcher or a set of arms. Lifted, carried, set down, wheeled, positioned, adjusted. Every face she ever spoke to came at her on a downward angle.

He had done it more than anybody. Eleven staircases. Two cockpits. A cellar on Veridus-9.

Put her on a plinth and you do it to her one more time, forever, at public expense, with a plaque. So: no plinth. Let them come down. Let the governors and the delegates and the schoolchildren crouch on wet stone to be at her height, since nobody had ever once offered her the reverse.

It was the only apology the medium allowed.

She wore the coat. Hood down — he had been specific about the hood, because in the surviving images she nearly always had it up, and the hood was for the cold and for the days she did not want her face read, and she was not cold now.

The founder had got the coat right in a way Leon still did not understand. The weight of the lining. The way it sat too big at the shoulders, because it had been made for a body that kept getting smaller. The small channel cut along the inside of the collar for a cannula line by somebody who never mentioned doing it.

The channel was there in the bronze. Empty. A groove going nowhere.

Her mother's signet was on her thumb, turned, so the sunburst sat on the back of her hand where anyone could read it.

And her right hand was out. Not raised. Not pointing. Out at the level of her own hip, palm up, slightly open — a person who wants to be given something, or wants to be helped up. That had been his instruction. The foundry executed it and never asked why. He had never told anyone it came from a corridor on the Meridian-7 and lasted about a second and a half and was nobody else's business.

The hand was bright.

Everything else was thirty years of weather. The coat had gone the colour of a green pond. The shoulders were streaked where the rain came off them. There was a white salt bloom in the fold behind her knee that the district scrubbed twice a year and could not remove.

The right hand, wrist to fingertips, was polished to a hard warm gold. The palm was bright enough to hold the plaza in it, upside down.

Nobody had organised that.

He had checked, personally, twice, because he had spent his life suspicious of arranged sentiment. No instruction. No ceremony. No sign asking anyone to touch anything. It had simply happened the way a doorstep wears.

While he stood there a woman came out of the hospital on the west side with a folder under her arm, crossed on the diagonal, put two fingers on the palm without looking at it and kept walking. A boy on a bicycle did it one-handed at speed. School groups, couples, men going to court in the morning. Somebody with an exam. Somebody who had lost an argument at the folding table.

Millions of hands. The bronze had no opinion about any of them and it had gone bright.

He stood in front of her and did not touch it. He never had.

The inscription was cut into the setts in front of her feet, so you read it looking down and then had to look up.

ELIANA ASTRAIA ZADKIEL 4291 — 4314

CARRIER, SYSTEM-OMEGA UNIT-02

PERMITTED EXPOSURE: 18 MIN 51 SEC RECORDED EXPOSURE: 19 MIN 45 SEC

SHE WAS ASKED, AND SHE AGREED, AND SHE WENT.

That was all of it. He had drafted it in one sitting and taken it to the Records Office and asked them to make it worse — to make it read like an entry, like something produced by a clerk at the end of a long shift, numbers in the correct columns.

They came back with three adjectives added and a suggestion about the last line.

"It's a little bare, sir."

"Yes."

"We could say she gave her life."

"She didn't give it. It was spent. Strike the adjectives."

No rank on it. No style, no title, no relation to anybody. It did not say sister. It did not use the word every committee had proposed, that one committee had proposed twice, and that he had refused in writing both times.

The two numbers did the work. Anyone who could subtract could read what had happened, and everybody could subtract.

He put the glasses on the stone.

Getting down was a production. Left knee first, then the fold, then a flat hand on the setts to take the weight, and his hip made a noise that had a name in a file somewhere. The day's heat was still coming up out of the stone. Teo took half a step at the fountain and then stopped himself, correctly.

The bottle was Astraian White. Not a reconstruction. Eleven hectares on Sennemar, replanted in his nineteenth year by two brothers who had no idea what they were doing and had written to the Agricultural Bureau for advice and been sent a container of morphic lattice and a soil chemist for a decade. The kingdom it belonged to had not existed for sixty years. The wine came back before the country did, which was the general shape of everything.

He worked the cork out with both thumbs. It took a while. He had carried the bottle down in a sleeve of chilled gel, like a man taking a sample somewhere.

He poured two. Even measures. The tremor put some of it on the stone and he left it there.

Dry. Cold. Faintly of green apple and then nothing and then a long flat mineral finish, like licking slate. Their mother used to say it should taste of the hill it came off and then get out of the way.

He set one glass down at her feet, touching the bronze.

Real crystal. He had thought about that for a long time and rejected the ceremonial cups and gone into a shop on the fourth terrace and bought two ordinary good glasses off a shelf with his own card, which the shop had processed without incident.

"That's a real glass," he said. "There's nothing in it but wine."

Behind him the committee was still shouting about permeability.

"I said when you owned real clothes we'd consider treating you like an adult." He put his palm flat on the warm stone to stay upright. "I've considered it."

She'd have taken one sip and called it a wet coin and asked for the juice.

He drank some of his own. It was very good.

He sat with his legs out in front of him like a man on a beach. An old man in a plain coat, at the foot of a hundred and forty centimetres of bronze, with a shaking glass of a dead kingdom's wine.

The note lived in the inside left pocket, in a flat card wallet, folded twice.

It had been paper once. It was something else now — soft at the folds, furred, the creases translucent where the fibre had given out. One corner was gone entirely, from a year in the nineties when he had carried it loose. Two words at the second fold were reconstructions in his own hand, done in the twenty-second year, in ink he had matched badly, because the originals had worn away and he had known what they were and could not stand the gaps.

He did not need to read it. He had read it once, six weeks after, standing up in a corridor on the Vael Harken, with Garren watching him and saying nothing and then saying, "She was very organised," and going away.

Eidetic recall was not a talent. It was a condition. He had never once managed not to have this.

He read it anyway. Every year, on the day, out loud, badly.

He unfolded it on his knee and smoothed it with two fingers.

Leon.

If you are reading this then Garren has done what I asked and I hope he charged you. Pay him. He built a cradle he did not want to build and then had to be pleasant to me while I used it, and there is no rate for that.

Some housekeeping. Numbered, because you are hopeless out of order.

One. You are going to take a great deal of territory. Don't argue, I have done the arithmetic and I do it faster than you, whatever you tell people. Nobody left can stop you and you will not stop yourself, so take it, take it properly, and don't make a mess. But do not hold it. This is not a moral position. It is logistics. An empire has to be fed every day and you have never delegated one task in your life, so you will feed it personally, and it will eat you and everyone standing near you. Set it down while you can still choose the day. Choose one now. Write it down somewhere legal. You are appallingly obedient to written things and I intend to exploit that from beyond the grave.

Two. The coat. Keep it. Do not put it in a case with a little light over it, that would be repulsive and I would come back and haunt the case. Keep it where coats go. On a hook, with the other coats, in the way. If it ends up on somebody else's shoulders because it was there and they were cold, that is correct and I do not need to be consulted.

Three. I want a statue.

I am serious. I have thought about it a great deal, which tells you what I have been doing with my nights. Bronze, outdoors, where the weather can get at it, and no less than one hundred and sixty centimetres. That is the requirement. I am putting it in writing so you cannot claim afterwards that I was joking.

I have been one hundred and forty centimetres for the whole of my life and I have spent it being lifted and carried and set down and looked at from above by every person I have ever loved, including you, especially you. I would like, in one life, out of however many I don't get, to be tall. This is vanity. I'm dying. I get one.

Four. The names. You'll keep doing it and I am not going to turn sanctimonious about it at the end, having been so satisfying about it for years. Get them fast, get them right, write them where somebody else can find them. Then close the file. You go back and read them again — I have watched you do it, in the dark, with the lamp turned round. Reading them again is not for them.

Five. Pip. I can't take it. We both know why. Don't make a thing of it. And do not be sentimental about the tone; it is a battery, not an opinion. If it gets down to two tones then it means two tones. I was going to learn what two meant. Put that on the list of things I was going to do, it is not a long list.

Six. Don't build me a hospital with my name on it. Build the other thing. You know which one. Papa's notebooks are in the green case; the third and the seventh are the ones that matter and the rest is him being angry with himself in the margins. It will take twenty years. You will want to give it to me and you can't, so you will have to give it to strangers, and you will find that unbearable, and you will do it anyway, because I am asking. I am asking.

Seven. Harken bolted a chair to a deck for me without being asked and never mentioned it once. Promote her past what she wants. She'll be furious. Do it.

Eight. There is a board in my cabin and it is black to move and it stays black to move. Nobody plays it, and that includes you. I know what the move is. It was hers to see.

That is the housekeeping.

Now the part I have been putting off, so I will be quick, because you have read this far standing up in a corridor with your hand shaking and somebody watching you.

I have had exactly one piece of luck in twenty-three years and it was you, and I want that in my own handwriting where you cannot argue with me about it.

Ivenne.

— Eliana. You have never once said it right, and I never corrected you, because it was the only thing I had that you couldn't do.

He sat with the paper on his knee.

Then he went back up the page with one finger, the way she used to make him do when she was checking he had actually read it.

no less than one hundred and sixty centimetres

He looked up at a hundred and forty centimetres of bronze with the hood down and the hand out and the plaza upside down in its palm.

"No," he said.

The pumps changed over. Two seconds of tick, then the hiss.

He was folding it away when the woman with the chairs stopped.

The committee had finished or given up and people were carrying the table off in sections. She had four folding chairs, two under each arm, and she set two down because the strap was cutting her, and while she was sorting them out she said, "Sorry. Was that Astraian?"

He looked up. Fifties. A lanyard from the district office. A face with no particular reverence in it, which meant she either did not know who he was or had decided it was not going to be the interesting part of her evening.

"It was."

"Thought so." She got the chairs squared and did not go. "You've got the middle wrong. Everybody does. There's no j in it. You're putting a little j in there — iv-JEN."

"Say it."

She said it. It was a different word. Three soft syllables, all vowel, the stress on the second and then falling off to almost nothing at the end.

Ee-venne-eh.

"Again."

She said it again, patiently, the way you would for a foreigner in a shop.

He tried it. He got the front and lost the end.

"Better," she said, generously. It was not better.

He had that sound in his head ten thousand times over in his mother's voice, on demand, at any hour, perfectly. He had never once in sixty-four years been able to make his mouth do it. She had told him he had the ear of a tunnel and she had been right.

He said, "What does it mean?"

He heard himself say it. Sixty-four years old, sitting on a paving stone, and it was the first time those words had ever left him in that order.

He had never asked. Not his mother, who would have been delighted. Not his sister, who had said it to him twelve hours before she died with her hand on his sleeve. Not the four hundred philologists who had passed through his court, three of them specialists in exactly this, one of them the author of the standard grammar, who had dined at his table eleven times.

Asking meant saying out loud that he had never learned. He had held a galaxy for thirty years without making one admission and he was not going to start with that one.

"Oh," she said, and shifted the strap. "It's about a lamp."

He waited.

"It's what you say about the hall lamp. Literally — the lamp's still lit. My grandmother had it. You'd say it about the light in the hall once everyone's gone up, when it's still burning, so if you come out in the dark there's something." She frowned at the middle distance, translating on her feet, badly, the way people do with a language they half own. "It isn't goodnight. People think it's goodnight. Goodnight's aleshe. Different word."

"Then what is it?"

"It's what mothers say. At the bed, on the way out the door, when the child's ill or frightened or being difficult." She hitched the chairs up. "It means the light's on. You know. I haven't gone anywhere."

She said it the way you would give somebody directions to a chemist.

"Ohanne," she said, after a moment, putting out a hand. "My grandmother's name. I teach it at the annexe on Sixth-days, badly. There are nine of us and one book."

"Leon," he said, and took her hand. It was warm and dry and did not tighten.

"I know," she said.

She looked at the statue for a second, the way you look at something you walk past every day. Then she got the chairs back under her arms.

"The vowel's the whole word," she said. "Don't chew it."

She went off across the plaza with the chairs banging her shins, and somebody at the dismantled table shouted her name and started in about the aggregate before she had even reached him.

He sat on the warm stone while the plaza went from orange to blue.

The lamps came up on the terraces. Low ones, down in the planting, because there had been an argument in the Assembly about light spilling into the hospital wards and the wards had won. Water over black stone. Two children still in it. Somebody's radio, two streets up, playing something with a lot of brass in it.

The hospital had a ward on the third floor that used to be Verrine cases. It was a storage room now. He knew what was in it, because he could not help knowing things: folding beds, a floor polisher, and the boxes from the records migration.

Somewhere in the building on the north side, a woman in her thirties named Sera Vale was working late, as she did, and would go home at some hour and eat standing up. She had never spoken to him. Not once in three years, though they had been in the same room nine times and she had chaired six of the sessions that took his empire apart, competently, without raising her voice.

In the second year somebody had moved that the statue be raised onto a plinth for its own protection. She killed the motion on procedural grounds in about forty seconds, without reference to any of it, and moved to the next item.

He had never thanked her and never would. He had killed her father in a cellar in the ninth month of the exile, and one of the children had been walking about in the flat above while he did it, and there was no arrangement of the remaining years that touched that. She knew. He knew. She had built a parliament that could survive him being alive inside it. He had voted in it once, in the second year, in a queue, and the returning officer had asked him for identification and he had produced it.

In his right coat pocket there was a palm-sized thing with one edge scuffed grey.

It had stopped when he was thirty-eight. Mid-cycle. Three rising tones, a pause, and then two. He had been in a corridor. He did not move for some time. He was the only person alive who knew what two tones meant, because he had learned it out of the manual at four in the morning, on her behalf, and there was nobody to tell.

He looked up.

The sky over Halcyon was clean now. It had not been, for a long time. There were still forty-one thousand tonnes in the near belt that the survey crews were chewing through at a rate he could recite, and on a clear night the sun caught three of the big pieces on the way down.

There was a point of light crossing low in the west, going east, brightening.

He did the arithmetic. He could not not do it. That was the part that had been written into him and had never washed back out — not the nightmares, which had mostly gone; not the noises he still sometimes answered; not the four days a month when he could not reliably say which decade it was and carried a card in his wallet that told him.

It was this. Every moving light in every sky for thirty-seven years had arrived as a problem with a solution, and the solution had a mass and a bearing and a closing rate and a window inside which something had to be done.

Angular rate low. Steady. No jitter, no burn correction. Colour wrong for a drive plume and right for running lights. Bearing east-north-east on the Sennemar approach lane. Altitude high.

Speed entirely permitted.

Forty thousand tonnes, give or take. Nineteen hundred people at the standard loading for that class. A liner, on the lane, on schedule, at a velocity that broke no article of anything, full of people going somewhere for reasons of their own.

He got the right answer this time.

He did not know one name aboard her. Not one. Nobody was going to hand him a count and wait. He was not going to be in a suit in eleven days' time reading a dead rating's console with a lamp clipped to his shoulder to turn a number back into men.

The light went on across the sky and then leaned very slightly, lining up with the field, the way a bus indicates.

He watched it all the way down to the roofs.

Then he finished his wine. It had gone warm in the glass and it was still very good, dry and long, the green apple gone out of it. He set the empty glass on the stone beside him.

The other one stayed where it was. Full. Touching the bronze.

He got himself up in three stages. It took a while. Teo came halfway and then had the sense to stop, and he made it to standing on his own and stood there getting his breath while the plaza settled.

He did not look back at her.

He walked north across the setts, past the ticket dispenser and the stacked sections of the table, up towards the first terrace where the lamps were — an old man with an empty bottle and one glass. The pumps changed behind him. Tick, and then the hiss.

He said it out loud, alone, and he did not chew the vowel and he did not put the j in it, and it came out of him whole and small and correct, the way she had said it, the way their mother had said it at the end of every night in a house that no longer exists.

"Ivenne."