A Thousand Years of Borrowed Time

The house smelled like bread and salt.

Leon came down the east stair with one arm in his jacket and one boot unlaced, working through the heel of the morning loaf he had taken off the cooling rack while his mother stood two meters away with her back turned and declined, with enormous dignity, to notice him.

On the second landing he nearly walked into his father.

Aria was coming up. Sleeves rolled to the elbow, collar open, no shoes — he had left them somewhere below, which meant somewhere with a floor he cared about. There was a grey smear of something on the back of his wrist that was not dust.

"You're up early," Leon said.

"I'm up late." His father moved past him and put a hand briefly on his shoulder in passing. The hand was cold. Not morning-cold. The cold of a room that had been kept at eleven degrees for a long time. "Your lecture is at ten."

"It's at ten."

"You'll go."

"I'll go, and I'll sit at the back, and I'll be devastating."

"Mm," said Aria, already three steps up, and then, to nobody, in the flat tone he used for load tolerances and grocery lists: "The lower run of the lift is slow. Two seconds long on the return. I'll have it looked at."

Leon glanced down the stairwell. The lift shaft went to the cellars. The cellars held wine and winter linen.

Two seconds was a long way down for linen.

He put the last of the bread in his mouth and let it go, because the sea light was coming through the tall windows in long moving bars across the floor, and because somewhere up the hill a service drone was clipping the hedge in its patient idiot rhythm — snick, pause, snick — and because he had a lecture on orbital dynamics he had already read three years ago and remembered entirely, which was a problem he had never bothered to solve.

He was halfway across the terrace when he saw his sister committing a crime against her own body.

Eliana was down in the second garden, on the wet flagstones between the two lowest pools, crouched low with her arms out. White cardigan, one button through the wrong hole. White pleated skirt. White sneakers gone grey at the toes from the standing water. Her hair kept sliding forward off her shoulder and she kept pushing it back and it kept coming, because she refused, on principle, to tie it.

Two meters ahead of her, drifting over the warm pool in a slow blue spiral, was a lumenwing.

Pip hung at her right shoulder — a smooth white pebble of a thing, plum-sized, its ducted fans making a sound like a wasp in a jar — and it was chirping. Not the pleasant chirp. Three rising tones, a pause, three rising tones.

Leon knew that sound the way other people knew their own name.

Eliana was ignoring it with her entire soul.

He stopped at the head of the terrace steps and leaned on the rail. He did not call out. He knew precisely what calling out would buy him.

She took a step. The lumenwing drifted left. She took another, up onto the pool's low lip, arms wide, wobbling once on the algae-slick stone, and the muscles across Leon's shoulders went tight in a way he did not look at directly.

Then the butterfly lifted.

She went after it. Three fast steps — a real burst, faster than she had any business being, hair snapping back off her face, one hand coming up and closing on nothing an inch under it—

The lumenwing flared blue and climbed out of reach.

Eliana stopped the way a machine stops when someone pulls the breaker. All at once, mid-stride, no wind-down. Her palm came down flat on the stone bench beside her and her weight went onto the arm, and her shoulders came up around her ears.

Leon counted. He did not decide to. It was simply a thing his brain did now, the way it did the transfer windows of moons he was not looking at.

In through the nose, too shallow to be worth anything. Out. In again, and this time her mouth opened for it, which she hated. Four. Five. Head down, the ends of her hair hanging over the bench and swinging. Six. Seven caught somewhere under her collarbone and had to be pulled the rest of the way by hand.

Twelve seconds. From three steps.

Pip dropped to hover level with her cheek and made a long descending whine.

"Shut up," Eliana said, into the stone.

The whine went up half a tone.

"I said shut up, you flying pill."

Leon came down the steps. He did not hurry, and he let his boots come down hard on each one so she would hear him arriving and have time to put her face back on. It was a courtesy she had never asked for and would have hated being offered.

By the time he reached the flagstones she was upright, hair thrown back, chin level, perfectly composed. The only tell was her hand. Still flat on the bench. Still taking about a third of her.

"Morning," Leon said.

"It was."

"Fair." He tipped his head back. The lumenwing had climbed five meters and was working the vapor coming off the warm pool, blue draining out of it now that nothing was chasing it, gold-green coming back. "Is that the north pond one? It's got the notch in the wing."

"I wouldn't know. It didn't introduce itself."

"Rude."

"Leon—"

He caught it.

He did not think about it, and that was the honest part. It came down through the thermal on a lazy fold and his hand went up and closed and it was in the cave of his fingers, wings pulsing blue against his palm, and the whole motion had taken less time than the blink it interrupted. He was aware of it the way he was aware of putting a cup down on a table.

He held his fist out at her chest height and opened his fingers a crack, so the light came through the gaps.

"Here."

Eliana looked at his hand.

Then up at him. Her eyes had gone from the washed-out morning violet to something four shades down, and Leon thought, ah, in the tone of a man who has watched himself step on a rake and had time to consider it on the way down.

"I was going to get it."

"Sure."

"I had it."

"You had it completely."

"Don't do that voice."

"It's my only voice. Mother issued it."

"I am twenty-one years old," Eliana said, "not twelve, and I could have caught it."

"I believe you." He nodded, slow and grave. "After your third nap. Say midafternoon. I'd have had chairs brought out. Cold drinks. Cass could hold the net."

She hit him in the arm.

She meant it. She put her shoulder into the swing, all thirty kilograms of her, and her fist arrived on his bicep with roughly the authority of a dropped napkin.

Leon staggered two full steps sideways, sucked air through his teeth, and clutched the arm with his free hand.

"Ow."

"That didn't hurt."

"It's broken. You've broken it. Listen—" he shook the arm next to his ear, "—hear that? That's gravel. That's bone gravel."

"I hate you."

"Tell Doctor Sarrow I went bravely. Tell her I asked after her."

"I hope it comes off at the elbow." She was fighting her mouth and losing badly. That was the thing about Eliana. Magnificent scowl. No stamina for it. "Give it here."

"Say the thing."

"I'm not saying the thing."

"Then it stays with me. It likes me. It's been telling me things about you."

"Leon." And then she straightened to her full and frankly negligible height, and she was serious, the way she got serious — instantly, with no approach. "Stop. I'm asking you to stop. All of you. I'm not a — I am an adult. Legally. For a year. I would like to be treated as one, by my own family, in my own house, and I don't believe that's an enormous thing to ask for."

Leon looked at her for a second.

Then he looked, deliberately and at length, at the cardigan — soft, oversized, cuffs down past her knuckles, that one wrong button. Then down at the pleated skirt, ironed by somebody who was not her. Then all the way to the white sneakers, wet at the toes, laces double-knotted in a bow.

Then back up to her face.

"When you put on real clothes," he said, "we'll consider it."

Her mouth opened.

"These are real clothes."

"Those are what an extremely expensive cake wears to a party."

"I will set Pip on you."

"Pip's a medical unit."

"Pip weighs four hundred grams and I have a very good arm."

Leon laughed, and below them the tide leaned into the cliff and let go again, one long wet exhale, and up the hill the hedge drone went snick, pause, snick. The lumenwing shifted in his fist and he felt the dry tick of its legs against his skin. It weighed nothing. It was like holding a lit thought.

Then Eliana's face changed. The fight drained out of it and what came up behind was quieter, and harder to stand in front of.

"Let it go," she said.

"You don't want it?"

"I wanted to catch it." One shoulder came up and dropped. "That isn't the same thing. Let it go."

So he did.

He opened his hand flat and raised it, and for a moment the lumenwing sat there on his palm as though it had forgotten its function entirely. Then the wings came up.

They both watched it climb. Past the vapor, past the rail of the upper terrace, blue bleeding out of it and gold coming back, and then it was one mote among all that white sea-glare, and then it was over the roofline, gone north.

"You've always been able to do that," Eliana said, still looking up. "Since we were small. Cass says it isn't normal."

"Cass thinks drawing to a two-card straight is a philosophy."

"Leon." Her voice had gone thin and very level. "I'd like to be the one who catches things. Once. That's the whole ambition. Not the thing that gets caught for."

The wind came up off the water and went through the garden and turned every leaf over at the same time.

Leon opened his mouth.

He had a great many words. He had, by any objective measure, more words than nearly anyone in the Reach, and every one of them arrived at the front of his mouth and stood there with its hands in its pockets, and what actually came out was:

"Mother's doing the eggs with the pepper."

Eliana blinked.

"...What?"

"The pepper ones. With the green — the herb. On top. She's doing it by hand, the good pan's out, I saw the good pan." He could hear himself and could not stop himself. "So if you want any before I take the entire pan—"

"You're changing the subject."

"I'm reporting on breakfast."

"Badly."

"Catastrophically," he agreed. "Historians will study it. I'll be lying awake at three in the morning thinking about how badly."

She almost laughed. He watched her decide to let him have it, which was its own small cruelty, and then she turned toward the steps and got two of them under her before she stopped and coughed.

Once. Into her sleeve.

It was not a large cough. Short, dry, a catch and a stop, over before it committed to anything, and she turned her shoulder as it happened — turned it away from him, smoothly, the way you turn a page you have already read.

Then she pulled the cuff down over her hand and closed it in a fist.

"I'm fine," she said, to the steps.

Pip chirped twice, softly.

"Fine, Pip."

Leon stood on the wet flagstones with his hands in his pockets. Up the hill, snick.

"Race you," he said. "I'll give you a handicap. I'll crawl."

"You're insufferable."

"Legendary. It's in the records."

She went up ahead of him, slow, one hand riding the stone rail, stopping at the seventh step in a way that was meant to look like she was admiring the water.

Leon stayed three paces back and walked at exactly the speed she set, and he did not look at her sleeve.

He had gotten very good at that.

The Lumengarde kitchen had eleven service units rated for food preparation. In twenty-four years Leon had seen his mother use them for exactly one task — carrying plates — and even then she inspected the plates first.

She was at the long marble counter with her sleeves shoved past her elbows and flour to the wrist, humming something in Old Astraian and getting it wrong. She always got it wrong. A harvest song from a kingdom that had not harvested anything by hand in four hundred years, and Elizabeth Zadkiel sang it a full tone flat in the third bar, every time, with the serene confidence of a woman nobody had ever dared to correct.

The room smelled like brown butter and cracked pepper and the sharp green cut of herbs pulled off the terrace ten minutes ago. Steam had fogged the lower third of the window over the sink. Past it the water gardens were coming into their evening light, and the lumenwings were lifting out of the reeds in ones and twos, cold blue, drifting like ash that had decided to go upward.

Leon stopped in the doorway with his uniform jacket hooked over one shoulder.

"There's a machine for that."

"There is." She turned the dough a quarter turn and folded it, and the counter thumped under the heel of her hand. "Sit down. You're hungry."

"I'm not hungry."

"You had a protein bar at ten and nothing after it, and you came in through the garden door instead of the front so you wouldn't have to walk past the pantry and be seen wanting something." She reached behind her without looking, took the heel of the bread off the board, and held it out at exactly the height of his hand. "Sit down."

He took the bread. Still warm through the crust, still giving under his thumb.

Every time.

He had asked her once, when he was nine and stupid, why she bothered — the flour, the knife, the shining burn scar on her left forearm from a pan she should never in her life have had to touch. She had thought about it long enough that he remembered the pause better than the answer. A machine can make the food correct. It cannot make it for you. Then she had handed him three kilos of beans to shell, which he had come to understand, later, was the actual answer.

He sat on the stool at the end of the counter. He ate the bread.

"Where's the flower?"

"Don't call her that."

"The whole Reach calls her that. There's a trade delegation that calls her that."

"The whole Reach is not her brother." Elizabeth slid the pan into the oven with her hip against the door, straightened, and pressed the back of her wrist to her forehead, leaving a pale streak of flour above one eyebrow. "She's upstairs. Be careful with her tonight."

"What happened?"

"She came in at four. Went up without saying hello. Left her shoes in the hall instead of by the door." His mother wiped her hands on the cloth at her hip, one finger at a time. "And Pip came down alone for two minutes and then went back up to her."

"She told you all that?"

"She hasn't said a word to me since breakfast."

Leon chewed. "You know that's unnerving. When you do that."

"Then be harder to read, lirin." She flicked flour at him. He was fast, and he was still not fast enough, and it caught him across the collarbone.

Dinner was laid for seven. His father came in at seven-forty.

Leon heard him before he saw him — the front doors, then the particular three-beat sound of Aria Zadkiel setting down a case he had never once let a drone carry. Latch, weight, the small exhale after. By the time he came through into the dining room his face had already been arranged.

Leon knew that face. It was the one his father wore for cameras.

"I'm late," Aria said.

"You're late," Elizabeth agreed, and tilted her cheek up without looking away from the serving dish, and he kissed it, and then kissed her hair, and stood there a half-second longer than the kiss needed with his hand on the back of her neck.

Then he came around the table and put two fingers against his daughter's head. "Sivanne."

"I'm not small." Eliana didn't look up from her plate. Silver-white hair, a curtain of it, one violet eye visible through the gap.

"You're a hundred and forty centimeters."

"I am legally an adult."

"You are a legally adult hundred and forty centimeters." He took the head of the table, unfolded his napkin, and laid it across his lap, squaring the edge with his thumb.

Leon watched him square it. Watched him move his water glass eight centimeters to the left, to a place on the table where no glass had ever needed to be, and then leave it there.

Elizabeth set his plate down. Lamb, the good potatoes, the crushed green sauce with too much lemon in it, the way he liked and nobody else did.

Aria thanked her. He picked up his fork.

He never used it. Leon checked twice across the next twenty minutes, because he had the kind of brain that checked and could not be talked out of checking. The food on that plate was rearranged into two different geometries and eaten none.

The wine came out with the second course.

The real Astraian white, up from the cold cellar under the east terrace, the bottle sweating in the warm room. His mother poured the way she poured everything, no ceremony, no announcement, and the smell of it crossed the table ahead of the glass — dry, cold, faintly of green apple, like biting fruit grown somewhere with a shorter summer than this one.

She poured for Aria. She poured for herself. She poured for Leon.

She set the bottle down.

"Mother."

"Yes, my love."

"You've missed someone."

"Have I."

Eliana put both hands flat on the tablecloth. In the lamplight her eyes had gone from pale violet down to something four shades deeper, which in this house functioned as a storm advisory.

"I am twenty-one."

"You are."

"The legal age is twenty."

"It is."

"So."

"So," Elizabeth said warmly, and reached behind her to the sideboard and took down a second glass. The same glass. The identical hand-cut Astraian stem that had come across nine light-years in her dowry, one of six remaining out of twelve. She set it in front of her daughter. She filled it, with great care, to precisely the correct depth, with pale gold pressed-pear juice from the pitcher.

"There," she said. "You're served."

Nobody moved. The oven ticked as it cooled, out in the kitchen, three rooms of quiet away.

Pip drifted down off Eliana's shoulder and chirped once — bright, ascending, two notes — which Leon elected to interpret as applause.

"This," Eliana said, "is juice."

"It's in the proper glass."

"It's pear juice."

"You said you wished to be served with the adults." Elizabeth raised her own glass and regarded her daughter with an absolutely unbreakable sincerity. "You are being served with the adults. In the crystal. As a guest of the house."

"That is not — Mother, that is not what that means —"

"Would you prefer the smaller glass?"

"I don't want a smaller —"

"Because the smaller glass is also crystal."

Leon made a sound.

He tried to stop it. He genuinely tried, got the napkin up over his face, and it came out through the linen anyway — a thin strangled whistle, like a pressure seal giving up one millimeter at a time. Then his shoulders came off the chair back and he had to grab the table edge to stay in the chair at all.

"Don't you dare."

"You look —" He couldn't get to the end of it. "You look like a diplomat —"

"Leon."

"— you look like a very small diplomat at a very serious summit —"

"Leon."

"— about to make a toast — with pear juice —"

She threw a roll at him. Good arm, no strength behind it; it struck him in the sternum and dropped into his lap, and that finished him entirely. He got up. He had to. He went out of the dining room with one hand clamped over his mouth and made it four meters down the corridor before he put his forehead against the cold white stone of the wall and laughed until his ribs ached, palm braced flat, while behind him his sister's voice climbed into a register that could have scored glass.

When he came back, wiping his eyes, she was sitting extremely upright with the glass in both hands, drinking the juice, watching him over the rim.

"One day you're going to choke on something," she said, "and I am going to get up so slowly."

"Worth it."

"Pip. Log that."

Pip chirped.

"He's not logging anything, he likes me."

"He is a medical drone, he doesn't like anybody —"

"He likes me. He does a little dip when I come in."

"That's an altitude correction, you enormous —"

"Tell her, Pip."

Pip did a little dip.

It should have ended there. It usually did. That was the shape of a Zadkiel dinner: somebody was destroyed, everybody laughed, the plates went around again.

Leon reached for the sauce and heard himself say it, easy, off the top of the deck, the way he had said it a hundred times since she was fifteen.

"Tell you what. Put on real clothes one day — anything, one color that isn't white — and we'll talk about treating you like an adult."

He was still smiling when he realized she wasn't.

She set the glass down. When she spoke again the theater had gone out of her voice, and that was worse than the shouting.

"I read three languages."

Elizabeth looked up.

"Old Astraian. Concord standard. Kaelic — nobody asked me to learn Kaelic. I did it in eleven weeks because nobody in the Senate reads it and somebody in this house should." Her hands were flat on the cloth again, and they were not steady. "I have read every trade instrument ratified in forty years. I know more about the Vantalar delegation than half the people who sat across a table from them. And in this house I am furniture. I am something you arrange in a chair and check the readouts on."

"That is not what you are."

"Then say one thing to me you would say to Leon."

The pause was short. It was still too long.

"There," Eliana said.

"Sivanne —"

"Don't. That's the word you use right before you say no kindly." She picked the glass back up, mostly so her hands would have work. "Everyone out there looks at me and sees something under glass in a museum. I thought in here, at least —"

"In here," her mother said, "you are the only person at this table I have ever carried up a staircase."

Nobody had anything for that.

Elizabeth reached across and laid her hand over her daughter's, over the crystal, closing both. "That is not a judgment on you. It is something that happened to me. I would like to be better about it. I am not going to be better about it tonight."

"That isn't an answer."

"No," Elizabeth said. "It isn't."

And it stopped there, because there was no version of the argument in which anyone won, and every person at that table was clever enough to see it coming.

Leon waited until his mother had taken the first load through to the kitchen.

"So. Council ran long."

His father moved a potato from one side of the plate to the other.

"Four hours long," Leon said. "Terrick's aide pinged me at six looking for you. She has never done that. Not once, not when he broke his wrist."

"There was a session."

"There's always a session."

Aria set the fork down. He picked up the wine and did not drink that either. Under the lamp the grooves at the corners of his eyes were cut deeper than they had been at breakfast, and there was a red mark across the bridge of his nose where he had been pressing two fingers for a long, long time.

"Do you remember," Aria said, "the tolerance problem in the third-generation lattice. Reflow hysteresis."

"...From your paper. Where the matter remembers its old shape."

"It doesn't remember, that's a journalist's word. It's residual strain topology, which is a stupider problem and a harder one." His father's voice found its footing and steadied, the way it always did once it had a lattice underneath it. "Cycle a nanolattice frame through enough radical reconfigurations and the substrate develops a preference. Under load it drifts back toward the last stable geometry. That's tolerable in a cargo arm."

"And where isn't it tolerable?"

"Anywhere the material meets a stress it wasn't specified for."

"Specified for what?"

"For anything sudden," his father said.

Leon looked at him. His father looked back, mild, hands folded, wearing the camera face.

There was a question already assembled behind Leon's teeth. Four words. What happened today, Father. Not the polite version — the other one, the one you only ask if you are prepared to hear the answer and then rearrange your life around it.

He could price it exactly. The raised voices. His mother in the doorway with a dish towel over her shoulder and her face gone still. His sister's eyes going indigo across the table because whatever it was, she would insist on carrying her share of it. Hours of it, and nothing at the end but knowing.

Out the window Vesh had come up over the water, big and pale gold, laying a road of light across the swell, and Ilma sat beside it, a cold bright chip. The house smelled like bread. In the next room his sister was accusing a medical drone of favoritism. There was still wine in the bottle.

Tomorrow, Leon thought. Ask him tomorrow.

"Huh," he said, and reached for the sauce. "So what's the fix?"

His father let out a breath he had been holding a while.

"Anneal it," Aria said. "Or build the frame so it never has to change shape at all."

"That's not a fix. That's a surrender."

"Yes," his father said. "It is."

The dishes took an hour, the way they always did, because Elizabeth washed and Leon dried and neither of them would let a drone within a meter of the Astraian crystal. Water too hot. Her hands red to the wrist. The small chime of stem against stem as he racked them.

By the time he came through to the sitting room, Eliana had lost.

She was sideways on the long couch with her cardigan bunched under her cheek and her white sneakers still on, one arm hooked over the cushion. She had gone down mid-sentence — genuinely mid-sentence, something about Kaelstrom tariff schedules and how nobody in this family listened to a word she said — and then simply stopped, the way she did. The band at her wrist held its slow green pulse. Leon watched it do that four times before he looked away.

She was still holding the wine glass. Empty, tipped, resting against her collarbone, all ten fingers wrapped around the stem like something she had been awarded in front of a crowd.

Pip floated above her, dimmed to night settings, humming three low notes over and over.

"She won't put it down," Leon said.

"No," his mother said.

Aria came in. He stood a moment. Then he crouched and worked the glass out of her fingers, one finger at a time, and she did not wake. He passed it to Elizabeth. Then he got one arm under his daughter's knees and the other behind her shoulders and stood, and it cost him nothing, and no one in that room said anything about how it cost him nothing.

Her head went to his shoulder. She said something with no consonants in it.

"I know," Aria said. "I know. You were right. You were right about all of it."

He carried her out.

Leon stayed where he was, on the dark side of the lamp with a dish towel over his shoulder, and so he was still in the room when his father came back down and stopped in the doorway to the hall, and his mother crossed to him and put both hands flat on his chest and said something low.

Old Astraian. Not the endearment register — the other one, the formal one she used maybe twice a year, old and square-edged, a question with a hook set in the end of it. Leon caught two words. Vae, and something that stopped hard on a consonant, and not enough around them to build the rest.

His father said nothing.

She waited. She was extraordinarily good at waiting.

"I'm tired," Aria said.

Her hands stayed where they were. Then she smoothed his collar down, twice, though the collar was already flat, and stepped back.

"Then come to bed," she said, and smiled.

The smile arrived a half-beat after it was wanted, and stayed a half-beat past its use.

They went up. Leon listened to the sea working at the base of the cliffs for a while, the long draw and the slap.

Then he turned off the lamp and went to bed and slept, unbroken, until morning.

The simulator hall smelled of hot dust off the cooling stacks and the burnt-caramel bottom of a coffee urn that nobody had emptied since the spring intake. As far as Leon could tell, those were the only two smells the Aureate Academy had ever manufactured.

Rig Four's cradle shut around him in stages — a clack, a long pneumatic exhale, then the gel bladders finding the small of his back one at a time, like fingers. He rolled his shoulders down into them. Thumbed the Halo Link onto his temples: a band of white composite, lighter than a pair of sunglasses, faintly warm from the last cadet's skull.

Then the cold. A polite little chill behind his eyes as the Link found his cortex and asked permission.

Link seated, the rig said. Welcome, Cadet Zadkiel.

"Morning."

"You're talking to the furniture again." Cass, from Rig Five, close enough that Leon could hear him chewing something he was not supposed to have in the hall.

"The furniture said hello first."

"The furniture is a state asset worth eleven million marks."

"Then it can afford manners."

The dark went white, then blue, then real.

He stood in vacuum forty thousand kilometers above a planet that did not exist, inside sixty-one tonnes of AEGIS-class frame, and forty thousand kilometers below him the exercise was already dying.

Habitat ring. Eleven kilometers across, spun for gravity, one main spar failed at the hub.

Nothing exploded. That was the part the recruitment holos always got wrong. A structure that size sagged. It went out of true by degrees, and its own spin kept working at the flaw with enormous patience, folding the ring into a shape no engineer had drawn, and every second the debris cone opened a little wider and glittered a little brighter against the black.

*SCENARIO: HABITAT RING KESTREL-9. STRUCTURAL CASCADE. SOULS ABOARD: 3,410. ORBIT DECAYING. ATMOSPHERIC INTERFACE IN 00:41:00. RECOMMENDED PROCEDURE: SEQUENTIAL POD EXTRACTION.*

"Forty-one minutes." Cass's frame slid up on his flank, white and gold, the Directorate crest on the shoulder throwing back light from a sun that was four lines of code. "Fair warning, Vasca's in a mood. Third-years ran this yesterday. Got two thousand out."

"Out of?"

"Three thousand four hundred."

"So they let fourteen hundred people burn before lunch."

"They got a commendation."

"For what."

"For procedure," Cass said, wounded on procedure's behalf.

Leon was already moving — a long even push on the thrusters, letting the frame fall toward the ring's inner face — and there it was, exactly on time, the thing he had stopped noticing years ago and had never once stopped feeling.

The lag.

Eighty milliseconds. Governed, certified, deliberate. He thought rotate and the suit considered it first. Asked whether the load was rated. Asked whether the boy inside was about to tear something in his own neck. Then, an eyeblink later, agreed.

Everyone in the Reach flew eighty milliseconds behind their own hands. That was simply what flying was. You learned to aim at where the machine would eventually be.

Leon had stopped aiming somewhere in his second year. He had started deciding what the frame would do before he decided it himself, so the answer and the question arrived together, and the gap shut, and the suit stopped being something he wore. He had mentioned it once to a systems instructor. The instructor had said that wasn't possible, and marked his practical at ninety-eight.

He came down on the ring's inner deck at four meters per second and did not bounce.

"Sector Twelve's mine," he said. "Take the hub side. Pods eight through twenty."

"Copy. What are you doing in Twelve?"

"Shoring."

"With what?"

Leon lifted the frame's left forearm and told it to be something else.

Morphic nanolattice did not transform with any flourish. It poured. The armor went matte, gave up its edges, and ran — a slow silver creep, solder finding a seam — and set into a four-meter strut with a splayed foot and a compression collar he had drawn himself in the margin of a thermodynamics lecture at nineteen, out of boredom.

*MASS EXPENDED: 4.1%. RESERVE: 95.9%.*

Cadets always forgot that line. The lattice wasn't magic. It was inventory. Every tool you grew came out of your own body and stayed out until a depot reflowed you, and a frame at forty percent was a frame wearing paper with nothing left to make hands from.

He drove the strut up under a buckling deck-beam and let the collar bite. The beam groaned — a long metal complaint, conducted up through the deck, through sixty-one tonnes of frame, into a cradle in a building on Aurelion where a twenty-four-year-old felt it in his heels.

Then it stopped groaning.

"Twelve's holding."

"Six is not." Cass's breathing had changed. "Six is extremely not. Pressure door's welded in its track and there are forty people on the wrong side of it."

"Grow a wedge. Don't cut."

"Cutting's faster—"

"Cutting costs you nine percent."

"How do you know it costs nine—"

"Because I cut one in Vasca's asteroid drill and it cost me nine percent and I spent the last eleven minutes of that exercise with one arm."

A silence with a wedge being grown inside it. Then, flatly: "It cost nine percent."

Leon worked. Two more beams, another eleven percent. He hauled a service crawler out of a collapsed junction and shoved it hubward with the flat of his palm and watched it tumble away, end over end, its running lights still cycling amber like it had somewhere to be.

A hundred and ten seconds per pod. Three thousand four hundred people.

He had run that arithmetic before his boots touched deck. The arithmetic said no.

So he kept working and thought about the ring instead.

Eleven kilometers across. One rotation every ninety-four seconds. Which put the outer rim at — he did not so much calculate it as read it off the inside of his own skull — three hundred sixty-seven meters per second, tangential. Perigee dropping four kilometers an orbit. Interface in thirty-four minutes.

The ring isn't the problem. The ring is the engine.

"Cass."

"Busy. Wedging."

"What's your reserve?"

"Sixty-two. Why is that your voice?"

"I don't have a voice."

"You have the voice. You had the voice before the Meridian orals and I bet against you and lost forty marks and had to eat in the cheap hall for a month—"

"The habitation arc is sectors nine through twenty-two. Correct? Everyone alive is inside a third of the ring."

"...Yes."

"Then we don't move the people." Leon was climbing already, hand over hand up the inner face toward the spar root, and the frame's right arm had begun to reflow before he consciously asked it to — the eighty milliseconds gone, machine and boy arriving in the same instant. "We move the ring."

"That's eleven kilometers of structural—"

"We shear it at both spar roots. Two cuts. Here. And here." He tagged them. "The arc keeps its tangential velocity. Three sixty-seven, prograde, if we release at the right phase."

"And at the wrong phase you throw three thousand people into atmosphere an hour and a half early."

"Yes. So we don't do that."

"Leon. When is the right phase."

He watched the ring turn. The dead world's terminator slid underneath it, grey to black. In sector fifteen a pod lamp blinked amber against the hull like something small trying to be noticed.

"Four hundred and six seconds," he said. "Mark."

He grew the cleaver from his right forearm. Nineteen percent — the most expensive object he had ever owned — and it came out of him with a sound the frame's structure carried into his teeth, a low granular hiss, sand pouring inside a pipe.

Then he set the edge against the spar root and did not move for six and a half minutes while a city came apart over his head.

At four hundred and six seconds, he cut.

There was no drama in it. The arc simply stopped being part of a ring. It became a very large, very slow object that was now traveling three hundred sixty-seven meters per second faster than it had been an instant before, and the number in the corner of Leon's vision — *INTERFACE 00:19:00* — flickered, recalculated, and settled.

*INTERFACE 03:52:00.*

Three hours and fifty-two minutes to pull three thousand four hundred people out of a building.

He hadn't rescued anyone faster. He had bought a different afternoon.

The sim froze. The blue drained out of the sky, and the sky was a ceiling with a water stain on it.

Cass watched the replay four times.

"You didn't stop talking," he said. "During. You were lecturing me about wedge costs."

"You needed to know about wedge costs."

"You ran delta-v on an eleven-kilometer mass in your head while lecturing me about wedge costs." Cass dragged both hands down his face and left it worse. He was broad and cheerful and structurally untidy, with three days of stubble he was not authorized to have. "I'm second in this class, Leon. Second out of two hundred and six. Do you know what that makes me? That makes me the guy standing next to you in the photograph."

"You got Six open."

"I got Six open with a wedge. You rewrote the orbit." He shook his head, slow. "I want to hit you. I also want to buy you lunch."

"Buy me lunch and I'll let you hit me."

"That's a terrible deal. Why am I—"

"Zadkiel."

Instructor-Captain Doren Vasca had a way of entering a room that made the room smaller. Sixty years in the Security Directorate had left him a bad hip, a worse temper, and the only face in the Academy that had never once softened when Leon walked into it.

Cass evaporated.

Vasca did not look at him. He looked at the frozen volume — the ring, the two cuts, the arc sliding away into its better orbit.

"Explain the second cut."

"Symmetric release. One cut and you introduce torque at the root. The arc tumbles, you lose the vector, and then everyone dies while spinning."

"Yes." Vasca's jaw shifted. "Eleven years. Nobody has done that in this scenario."

"It isn't a hard—"

"It is not in the scenario." He turned. His eyes were pale and very tired, the whites gone slightly yellow the way old men's do. "You understand me, cadet. The scenario has a solution. Sequential extraction. The good ones get two thousand eight hundred out and I write in the file that they performed well under load. You did not find the solution. You found a way to stop the scenario from being one."

Leon lifted his shoulders. There was nothing else to do with them. "Everyone lived."

"Everyone lived," Vasca agreed, in the voice of a man confirming a delivery.

Somewhere across the floor a rig cycled open with a hiss and a slap of releasing gel.

"A rescuer," Vasca said, "goes to the trapped and takes them out one at a time. He does that because he assumes the situation is fixed and he is not. You didn't do that. You looked at three thousand people about to burn and the first question you asked was which part of the structure was expendable." Two fingers, tapping the volume, where the dead third of the ring still turned. "You cut off what didn't matter and kept what did. That isn't how a rescuer thinks. That's how a man clears a field."

The ventilation hummed. Under it, the deep sixty-cycle drone of the rig transformers.

"Is that a compliment," Leon said.

"No." Vasca held his eyes three seconds past comfortable. "In sixty years I have met one other person who took a problem apart that way. One." He squared his jacket. "Dismissed."

He did not say the name.

He did not need to. Leon had spent his whole life watching a man look at a dinner table and see load-bearing members.

The locker room was warm and wet and smelled of ozone and someone's aggressive citrus soap.

"—chapter nine," Cass was saying, half swallowed by his own shirt. "I swear on my mother. Chapter nine of the Directorate combat manual is titled De-escalation via Posture. Thirty-one pages. With diagrams. There is a figure captioned 'non-threatening stance, three-quarter profile, weapon slung.'"

"Weapon slung," Leon said.

"Slung! There is a subsection on how far to tilt the head." Cass surfaced, hair standing up in a direction hair should not go. "We are the most prestigious military academy in a galaxy that has not fired a shot in anger in a thousand and six years. My grandmother tells her friends I'm learning to kill people. I am learning to stand courteously at eighteen meters."

"You're learning to move cargo," said a cadet two rows down, not looking up from his boots.

"I am learning to move cargo," Cass agreed, without heat. "Extremely heavy cargo. Beautifully."

Leon pulled his jacket off the hook and looked back once through the hatch at the hall — the row of AEGIS frames parked in their cradles under the work lamps, white and gold, palms open, sixty-one tonnes apiece of the best engineering four hundred worlds could put in one place.

"They're beautiful ambulances," he said. "That's the whole thing. Every one of them. The prettiest ambulances anyone's ever built."

Cass laughed until he had to sit down on the bench.

The tether plaza at that hour was all long gold light and white stone still holding the afternoon's heat through their boot soles. Cass waited until they were most of the way across it.

"So. Ah. How's the household? Your mother keeping well? Everyone. Broadly."

"Say her name, Cass."

"I said everyone."

"You said everyone in a voice you have never once used about my mother."

Cass consulted the sky. "Eliana," he said. "For instance. How is she."

Leon stopped. Turned. He had two centimeters on Cass and he used every millimeter of them.

"She's twenty-one."

"I'm aware."

"She weighs thirty kilos and she would take you apart in an argument in under nine seconds and then apologize to you for it, insincerely, in a second language."

"Also aware. Vividly."

"And if you ever—"

"I know." Cass had both hands up, grinning. Then the grin left and did not come back, and what stayed was plainer. "I know. That isn't — look. Everybody in Halcyon talks about her like she's on loan from a museum. Legate this, delegation that. My mother sends me clippings. Clippings, Leon."

Leon said nothing.

"Last spring at your parents' thing, I got trapped in a corner with old Marris while he took the skin off a boy with a wine tray. Really took it off him. And she came over and sat down and asked Marris nine consecutive questions about drainage in the eastern terraces until he got bored and wandered away." Cass scuffed his boot on the stone. "Then she told the boy that Marris had a face like a wet cardigan. Kid nearly dropped the tray."

The tether cars climbed their cables out over the bay, catching light, going small.

"She's funny," Cass said. "Nobody ever says that part. They say everything else about her and never that."

Leon watched the cars for a while.

"Yeah," he said. "She is."

He did not say the rest. He had nowhere to put the rest — the flat rasp of the concentrator at four in the morning through two walls, the way she said I'm fine with her palm braced against the corridor tile, the number twenty-five sitting under his sternum like a stone he had learned to breathe around. Someone had said something kind about his sister and Leon had no move for it. He had a hundred moves for an insult.

They walked.

"You're quiet," Cass said. "You're never quiet. It's upsetting. Say something arrogant, I'll feel better."

Over the rooftops a VESPER-class hauler slid inland with a drum of tether cable in its arms, thrusters ticking down to a low soft cough, both hands closed around the load like a laborer at the end of a shift.

"I've never been beaten," Leon said. "At anything."

"There it is."

"I'm not bragging. I'm telling you a fact and it's starting to bother me." He said it the way you'd read off a gauge. "Not a test. Not a sim. Not a race, not an argument, not a game of cards with you, which is honestly the least impressive part. Twenty-four years. Nobody has ever put me anywhere I couldn't get out of." He turned his hand over and looked at the palm of it. "I have no idea what I'd do."

Cass waited for the joke.

Above them the tether cars kept climbing into a sky that had been safe for a thousand and six years.

Forty-one steps from the lift to the first pillar.

Nine more to the bench under the fig tree, which nobody ever sat on because it was too far from the drinks. Twelve from the bench to the low wall of the fountain terrace, which was not a chair but which could be sat on if she did it slowly enough to make it look like an opinion about the view.

Eliana Zadkiel had mapped the Meridian Ring three receptions ago, and she revised the map every time she came, the way other people revised their opinions of the wine.

The map was not of the room. The map was of the places she could stop.

Tonight it went: lift, pillar, fig bench, fountain wall, the four upholstered chairs on the eastern arc that the older senators occupied after their second glass and defended like a border, the service alcove with the chilled cabinet where a person could lean on the rail and pretend to be undecided about grapes for forty seconds. Then the long open span of glass floor. One hundred and ten steps. No furniture, no pillar, nothing to touch. Then the terrace, and the iron rail, and air.

She hated the span. The architects had cleared it so the guests could look down through the floor at the water gardens — the lit channels, the reeds, the small blue drifting sparks of lumenwings over black water — and every single person who crossed it stopped in the middle and made a noise, and she had to stop when they stopped, and their stopping was the only reason she could cross it at all.

She stood at its edge now and did the arithmetic.

Six minutes since she had last been off her feet. Fingers warm. That was the tell: the cold came into the fingertips first, then the second knuckles, then the wrists, and when it reached the wrists she had about ninety seconds of dignity left to spend. Pulse a hundred and fourteen. Restful, by her standards. The flute in her right hand held apple juice, poured out of a crystal decanter by her mother with enormous ceremony so that nobody would know, as though the entire Reach did not know, as though there were a citizen alive who believed the Zadkiel girl was permitted wine. The glass was useful anyway. It gave her right hand a job. A hand with a job did not shake where people could see it.

The Ring's field hummed somewhere under the floor, a low constant note in the bones of the building, and the air smelled of warmed stone and orange oil and four hundred people's cologne fighting to a draw.

Pip hovered at her left shoulder. Palm-sized, white, insufferable, its servo whining faintly when it corrected for the draft off the terrace doors. Every ninety seconds it hummed its three little notes to announce that it was still alive and still watching her.

Not tonight, she thought at it. Behave.

Pip chirped.

"That wasn't agreement," she murmured. "I know your chirps."

Then she stepped out onto the glass, and the room began to go quiet.

It happened in stages, and she knew the stages the way a swimmer knows a current. First the nearest cluster — six or seven people, a conversation about tariff schedules simply ceasing in the middle of a clause. Then the ripple, the helpless swivel of heads that did not want to swivel, a man saying and the throughput on the southern line is and then never finishing that sentence again as long as he lived. Then the far side, who had not seen her yet but had heard the hole in the noise and turned to find out what had made it.

Then all of it. Four hundred people arriving together at the same held breath.

Behind her, glass hit stone and went everywhere at once. The Ambassador from Velleneth. It was always the Ambassador from Velleneth.

Eliana kept walking. White cardigan, white pleated skirt, white sneakers, silver-white hair loose down her back. She did not hurry and she did not slow, and she smiled at a point two meters above the crowd where nobody actually was, because when she smiled at a specific person they tended to lose the use of their hands.

Twenty-two. Twenty-three. Every one of them thinks they are looking at something rare, and I am counting the floor.

She had been eleven the first time a room did this to her. She had cried the whole way home in the transport, furious and snotty and eleven, and her father had gone into his silence — the bad one, the one that meant he had begun building something in his head to fix it — and her mother had taken her face in both cold hands and said something very short in Old Astraian and had not promised her it would stop.

It had not stopped. So she had done the only practical thing available and turned it into a uniform.

"Lady Eliana." Councilor Rhees intercepted her at step sixty-one, damp at the temples. "You honor us. You — that is, the light in here, the light tonight is—"

"Appalling," she agreed warmly. "It's making everyone look like a state portrait. I keep waiting for somebody to hand me a scroll and a solemn expression."

Rhees laughed far too loudly, out of relief, because she had given him a job. That was the entire trick. Nobody knew what to do in front of a beautiful thing except stand there and go under, so you threw them a rope. You made the joke first. You asked about the granddaughter. You let them get their feet back and they went away telling people you were kind.

Charm was not a gift. Charm was a tool she had built, in a hurry, at eleven, because the alternative was watching adults drown in her direction for four hours a night.

At step eighty-eight, Senator-Envoy Terrick Amaro drifted into her path with the timing of a man who had spent sixty years arranging accidents, said, "Oh — good, you'll settle this, Cordray insists the fountain wall is original stone and I say it's poured," and lowered himself onto the fountain wall to argue about it, which meant she could sit down too.

"Poured," she said, sitting. The cold of it came straight up through her skirt.

"I said poured." Amaro sighed at the ceiling. "Nobody believes me about anything anymore. It's a wonderful profession."

He stayed ninety seconds. He did not look at her hands once. When he left he squeezed her shoulder exactly the way her father did, twice, and went off to lose an argument to somebody else.

Fingers warm. Good.

"You sit," said a voice, "the way a diplomat sits when he's decided the negotiation is going well."

Legate Oris Vantalar of the Kaelstrom delegation stopped a courteous two meters off and inclined his head precisely as far as protocol required and not one degree past it, which was its own small performance. Observe. I am not one of them. I do not fall over.

Immaculate. Charcoal and dull silver, no jewelry, hair cut close, hands square and very clean. Perhaps forty by his own galaxy's reckoning, which told her nothing. And he had the specific quality she had learned to file under careful: he looked directly at her face without any difficulty at all, and he looked at it the way a yard foreman looks at a hull seam.

"I sit like someone whose shoes were a mistake," she said.

"They're very white."

"They're aggressively white. It's the only decision I make every morning and I make it identically, and it saves me eleven minutes and one conversation."

"Efficiency." He smiled. "May I?"

She gestured. He sat, a full arm's length away, and looked out at the hall instead of at her for a while, which she noticed and resented herself for respecting.

"Your capital is astonishing," he said. "I've walked twelve galaxies' worth of capitals. None of them float."

"The Ring is showing off. Father says the engineering is thirty percent function and seventy percent apology for the tax rate."

"Councilor Zadkiel is a serious man."

"Councilor Zadkiel once spent an entire dinner explaining lattice reflow rates to a fish course. The fish had no follow-up questions. He found that restful."

Vantalar laughed, and the laugh was real, and that was the trouble with him. He was good. He was very, very good.

"I'd like to say something to you," he said, "and I'd like to say it badly on purpose, because if I say it well you'll assume I've said it before."

"Have you said it before?"

"Not to anyone I meant."

"That's the well-said version."

"It is." He accepted it without flinching. "Let me start again." He turned to face her, and his voice came down out of its polish. "You are unwell. Everyone in this hall is pretending otherwise so strenuously that the pretending has gotten louder than the illness. I don't intend to pretend. Verrine decay. Cellular attrition. Your physicians have given you a number, and I'd guess the number is small."

Eliana said nothing. She checked her fingers. Warm.

"The Dominion holds twelve galaxies," Vantalar said. "In four of them, attrition disorders were solved before your Concord was founded. Not managed. Solved. Not by miracle, either — by scale. When a hundred billion people need a thing, somebody builds the machine that makes the thing." He let it sit exactly one beat too long to be accidental. "I'm authorized to propose an alliance of household. Formally, between the line of Vantalar and the house of Zadkiel. Practically: physicians from twelve galaxies. A clinic constructed for one patient. Every therapy we have, without cost, without queue, without your ethics committees spending nine years failing to understand it."

"And in exchange?"

"You'd live somewhere else. You'd be married to me." A small shrug. "I'm told I'm tolerable at close range. I don't snore. I read. I wouldn't touch you until you asked, and if you never asked, I'd spend forty years not touching you and still consider the arrangement favorable."

Below the glass, something startled a lumenwing off a reed and it flared faint blue and drifted, and then another, and then a slow scatter of them moving over the dark water like sparks off a grinding wheel.

The horrible part was that it was a good offer.

She thought about stairs. Fourteen of them from the garden door up to the terrace at Lumengarde, and the ninth one, where she stopped, every time, always, without exception — and the week when Leon was seventeen and had invented an increasingly stupid series of reasons to stop on the ninth step himself, so that her stopping would not be the notable event.

She thought about being twenty-six. Twenty-seven. About an unremarkable body that could run ten steps, then eleven, then all the way across a field for no reason at all.

"You've thought about the logistics," she said.

"I've thought about nothing else for six weeks."

"How would we travel?"

"The eastern tether." Easily, without a pause. "It's the only line rated for delegation mass at speed — your western and northern towers cycle at reduced load after the twenty-first hour, and the southern isn't tied into the orbital relay net at all, only into civic traffic. So. The eastern tether, at dusk, when the queue clears." He smiled. "You see. Poetry."

Something in her went very still.

It was nothing. It was a man who had read a transit schedule. Schedules were public and load ratings were a trade legate's entire profession, that was what the man was for.

But she did not know which towers tied into the orbital relay net. She was reasonably certain her father would have had to look it up.

She put it away. Neatly, the way she put everything away, in the drawer marked odd — ask Leon. And she smiled.

"That's a lot of arithmetic for a proposal."

"It's a lot of proposal."

"It is." She turned the glass slowly by its stem. "May I be rude?"

"I'd be insulted otherwise."

"You've described a treatment plan, a residence, a departure window, and a schedule of physical restraint." She tilted her head. "At no point have you described a feeling. You've handed me a spreadsheet with candles on it."

His mouth moved. "That's fair."

"It isn't, actually. It's considerably crueler than fair, and you'll notice I did it anyway." She set the glass down on the wall beside her, precisely, so it wouldn't ring. "Legate. People have been offering me things since I was nine. A boat. A racing stable. A moon, once, from a man who did not own the moon. Nobody has ever offered me a cure. Credit where it's due — you've won the evening on originality alone."

"But."

"But I don't believe in a love that arrives with a ledger." She said it lightly. Kindly. The way you hand somebody back a coat they've left on a chair. "The moment there's a column for what I cost and a column for what I'm worth, sooner or later somebody does the subtraction. I'd rather die at twenty-five in a house where nobody has ever run the numbers on me than live three hundred years in one where somebody has."

He didn't answer.

"Also," she added, "I'm twenty-one, I'm a hundred and forty centimeters tall, and I weigh less than your coat. If I'm going to be acquired, I'd like to be acquired at a scandalous price."

"You are," said Vantalar, "extraordinarily expensive."

"There. That. Say more of that and considerably less about tether load ratings and you'd have gotten a second conversation."

He laughed and stood and straightened his cuffs, and when he looked down at her his face had not changed by any measurable amount — the same warm attention, the same unhurried courtesy — and that was the moment she understood that she had not embarrassed him. Not slightly. Not anywhere.

"May I say one more thing and then leave you in peace?"

"You may say two. I'm feeling expansive."

"Where I'm from, we don't call a thing precious." Oris Vantalar smoothed his sleeve. "We call it held. It means someone has both hands on it and the strength in the arms to keep them there." He bowed, exactly to protocol. "I've enjoyed your capital enormously, Lady Eliana. It's very open."

He walked off into the noise and the noise closed over him and the hall went back to being a party.

Eliana sat on the fountain wall with her hands folded in her lap.

Her fingers were cold.

She made it out of the hall.

That was the achievement, and she intended to be proud of it later, when she had the resources: she stood, she delivered four gracious goodnights, she crossed the eastern arc at a completely ordinary pace, she went through the service arch into the pale empty corridor that ran behind the kitchens, and she got eleven meters down it before her legs stopped belonging to her.

There was no drama in it. That was what nobody understood. It wasn't a swoon; it was a subtraction. The floor simply stopped sending anything up through her shoes, and her knees folded, and she went down the wall with her shoulder dragging on the stone and landed hard on cold tile with her legs straight out in front of her like something set down by a person carrying too much.

Grey came in from the edges, a soft closing iris. Her mouth filled with the taste of old coins. Her heart was working somewhere far off and slightly to the left, in a different room, in a different girl.

Pip screamed.

Not loud. A thin, appalling three-tone shriek that meant cardiac output falling, saturation falling, transmitting — and the last word was the only one that mattered.

"No." It came out as air. She got her hand up. Her hand weighed a great deal. "Pip. Local. Local only, don't you dare, don't you—"

Pip circled her head, shrilling, its servo whining.

"Don't tell her." Her fingers scrabbled under the drone's belly for the manual toggle that had to be held three full seconds, and her nails skidded off the housing twice. "Pip. Please. She'll come down here and she'll look at me and I can't — I can't do her face tonight—"

Grey. Copper. The tile freezing straight through the back of her skirt. Somewhere two walls away, a string quartet.

Twenty-one years old, she thought, with a distant, clinical fury. Twenty-one, on the floor of a service corridor, while four hundred people in the next room told each other how ethereal she had looked.

Then footsteps. Not running. Walking fast, long stride, heel-first — the rhythm she would have recognized unconscious, underwater, and probably dead.

Leon crouched in front of her and flicked two fingers at the drone before he did anything else.

"Local," he said. "Buffer it. No transmit."

Pip's shriek dropped to a low, anxious hum.

"Traitor," Eliana whispered.

"He likes me better." Her brother's hands were already working: two fingers under her jaw, thumb tipping her chin up, his other palm flat on her sternum for a three-count while he read the numbers scrolling across Pip's belly. His face was doing nothing at all. He might have been checking a cargo manifest for a shipment of gravel. "Eyes here. Ninth prime."

"Twenty-three. Don't."

"Ninth prime, Eliana."

"Twenty-three, you absolute—"

"Good." He got an arm behind her shoulders and pulled her upright against the wall so her airway would straighten, then took the collapsed oxygen cup out of his inside jacket pocket — he carried it, he had carried it since she was nineteen, and in two years he had never once mentioned that he did — and put it into her hand rather than onto her face, because putting it onto her face was a thing you did to a child. "You're grey. You look like a boiled fish."

"I look like a what."

"Boiled fish. Very expensive boiled fish. The pale kind they serve with four sad little vegetables and an apology." He was watching her pupils, not her mouth. "There we go. Stay angry, it's excellent for your blood pressure."

"I am going to end you—"

"Out first, then in."

She breathed out first. Then in, into the cup, and the grey pulled back off the edges of the world, and the corridor returned in pieces: white stone, a smell of scorched butter and lemon from the kitchens, the rattle of a catering lift, laughter swelling somewhere far away and belonging to somebody else.

Leon sat back on his heels.

"How long were you standing?"

"Six minutes. Then I sat down. Then—" She stopped.

"How much longer."

"I was busy."

"How much longer."

"Twenty. Twenty-two." She lifted her chin, which cost her something. "I was being made an offer. One doesn't fall over in the middle of an offer, it's discourteous."

"Ah." Something crossed her brother's face for roughly a quarter of a second and then was gone and did not come back. "Right. Well. This is the part where I remind you that when you start wearing actual clothes instead of the same three white items, we'll consider treating you like an adult."

"These are actual clothes."

"That's a cardigan and a gym uniform."

"It's a statement."

"It's a bedsheet with ambitions." He stood, turned, and crouched again with his back to her, and this part they had never once discussed out loud. "Up."

She got her arms around his neck. He hooked her knees and stood — she weighed nothing, she always weighed nothing, the single logistical advantage of the entire miserable arrangement — and shifted her until her head was on his shoulder where the greyness had nowhere left to go.

"Catering lift," he said. "Down two, out through the maintenance bay, transport's on the low pad. Eleven people between here and there. Nine are kitchen staff, one is a man asleep in a chair, and the last one is Cass, who is currently losing money to a wine steward at a game he invented himself."

"You planned the route."

"I plan the route every time." A beat. "Pip. Make the corridor cameras bored."

Pip chirped. Smugly.

"You've corrupted my drone."

"Your drone came pre-corrupted. Head down, doors."

She put her head down. They passed the doors.

The transport smelled like her father's coat and, faintly, of hot turbine. Leon laid her along the bench seat, folded his jacket into a wedge under her head, and sat on the floor with his back against the seat and his wrists hung over his knees, which was how he always sat in here, because sitting on the seat would have meant sitting above her.

Halcyon went by outside, white and lit. The tether elevators climbed away into the dark, threads of light stitched up into nothing. Vesh was up, big and pale gold, sitting on the water like a thumbprint. Ilma was behind the towers somewhere, small and blue.

"Leon."

"Mm."

"Don't tell Mother."

He didn't answer.

The cabin hummed. The lights of the water gardens unspooled underneath them, a long ribbon, and the lumenwings drifted over the channels in their scattered blue handfuls, and Eliana watched them and did not turn her head, because turning her head would have made it a larger thing than she could afford tonight.

The silence went on long enough that she understood she had asked for something expensive.

"Okay," Leon said.

"Okay?"

"I won't tell her." He tipped his head back against the seat. "You're going to have to stop asking me that eventually, you know. One of these days I'm going to say no."

"But not today."

"Not today."

She closed her eyes and let her head come to rest against his shoulder, and Pip settled into the footwell and hummed its three notes, and the copper went slowly out of her mouth.

Doctor Sarrow said twenty-five. Sarrow was careful and gentle and had never lied to her once, which was its own particular cruelty, and twenty-five was a number Eliana had stopped arguing with somewhere around her nineteenth birthday.

Forty-six months. She had counted them out one night the way she counted chairs, and she had told nobody, because the moment she said it aloud the number would move into the house and sit at the table and take up a chair she needed.

Forty-six months. And she was not going to spend one of them being carried out of a building by a man who had already worked out what she cost.

She was going to spend them here. In a transport that smelled of her father's coat, with the engine warm through the cushion and her idiot brother's shoulder blade digging into her ear and her mother upstairs in the kitchen with a knife and half an onion, pretending she had not been listening for the pad lights.

That was the list. That was the whole list.

Let it stay exactly this boring, she thought, going under.

Outside, the tether lights climbed and climbed and did not end.

At one in the morning Lumengarde made only three sounds: the sea working at the base of the cliff, the ticking of the terrace stone giving up the day's heat, and the small chirp of a medical drone behind his daughter's door.

Aria stood in the corridor and counted the chirp. Every eleven seconds. It had been every fourteen in the spring.

There was a strip of light under her door. She read at night because she slept badly and slept badly because she read at night, and when he had once tried to say this to her she had informed him, with the flat courtesy of a customs officer, that she was twenty-one years old and would be selecting her own vices.

He did not go in.

In the entry hall his son's boots were standing side by side, upright, laces tucked, exactly parallel, as though Leon had stepped out of them and gone up in smoke. Aria looked at them for longer than a man should look at boots. Then he went down the kitchen stair, past the cold ovens, and into the cellar.

The cellar smelled of chalk and stone and, under that, of the Astraian white his wife kept on the third rack from the door. He stopped there, as he always did, and put two fingers on the neck of a bottle. The glass took the warmth out of his fingertips in about a second. He did not take it down. He simply wanted to touch something that belonged to the house.

Then he walked to the far wall and laid his palm flat against a slab of white marble with no seam in it.

The seam appeared.

Behind it was a lift, and the lift was ugly on purpose: a steel box, a rail, a caged bulb, a floor plate that complained when he stepped on it. He had never finished it. Finishing it would have meant admitting it was part of the house, and it was not part of the house. It was under the house. There is a difference, and gardeners know it.

"Vaeleth an marun," he said.

The lift had been taught to recognize four words in a language perhaps nine thousand people still spoke, in an accent he had never gotten right. Elizabeth had spent a hundred and forty years correcting the second vowel. She had stopped correcting it around year sixty, not because he improved, but because she had decided she preferred the wrong one.

Come back to the house. She said it to him at the door most mornings, over the rim of a cup, without looking up.

He had chosen it as a password so that he would have to hear it every single time he came down here.

At the time that had felt like penance. Tonight it mostly felt like a man cutting his wife's name into a knife handle so the knife would seem more his.

The lift dropped.

Twenty meters was a basement. Forty was a foundation. At sixty the pressure change arrived, a soft packing behind the eardrums, and he worked his jaw sideways until they cleared. The rail hummed a note that rose with speed and then held, steady, tuneless, a sound with no music in it at all.

At one hundred and ten the air changed. The salt-damp of the cliff went out of it. What replaced it was dry and filtered and four degrees cooler with every fifty meters, and it tasted of nothing, which is its own specific taste, and he had come to hate it the way you come to hate a waiting room.

He kept going down.

Above him — he did his arithmetic, because his mind did not know how to idle — his daughter had eaten one triangle of toast eleven hours ago and had conducted a sustained legal argument against crusts. His wife had made a stock and left it cooling on the stone. His son had come home at some hour and set his boots down like a man who expected to need them.

Three hundred and forty meters below all of that, the lift stopped.

The second authentication was a brass key. Unlovely, unplated, cut by a machine that no longer existed anywhere because he had taken it apart himself and distributed the parts across four foundries. He carried the key in the inside pocket of his coat every day of his life, including the days he sat in the High Council and voted on grain tariffs and moisture rights. He turned it in a lock with no electronics in it whatsoever. It went over with a dull double click, metal on metal, the oldest sound in the room.

The third was his voice again — a technical phrase, seven syllables, no poetry in it. He said it the way you read a serial number aloud.

The fourth was his eye.

The door was eleven meters thick. It weighed more than the house he had raised his children in. It did not swing; it withdrew, straight back on rails, with a low grinding shove that he felt in the soles of his shoes before he heard it, and then it went sideways into the rock, and the cold came out.

Four degrees. He had specified four degrees.

I am not proud of this.

He stepped through.

In eleven years he had never once seen the whole of it at the same time.

Standby lighting only: blue strips at ankle height along the gantry, and one amber lamp turning slowly near the coolant manifold, throwing its bar of light across the floor and up a wall and away. The ceiling was ninety meters up and unlit. The light reached an instep. Some of a shin. Then it quit.

What he could see was a foot. Twelve meters of white composite, ridged where the nano-laminate had been laid in overlapping arcs like scales on a fish, dulled along one edge where a service arm had kissed it in year six. Above that, a shape. Not a silhouette; a silhouette needs an edge. This was only a place where the dark stopped being empty and started being occupied. His eye went up looking for a top and found nothing to hold and slid off.

Somewhere overhead a drive was spinning down.

He had left a thermal diagnostic running on Tuesday. It always finished thirty seconds after he entered the lift, because he had programmed it that way, years ago, so that he would never walk into a silent room. A kindness he had arranged for himself back when he still believed he would want one.

The tone came down through the registers. Sixty hertz. Forty. Then out of hearing and into the sternum, a pressure against the breastbone like a hand.

Then it stopped.

That was the part nobody would ever believe. People assumed a thing like this would hum, idle, mutter to itself. It did not. Asleep, it made no sound at all. Three hundred and sixty tonnes of the most dangerous object ever assembled by an Aetherian hand, and it was quieter than his daughter's bedroom, where a palm-sized drone chirped all night counting a heart that was losing.

He walked to the console under the left knee and woke it.

He worked for an hour and ten minutes, and the work held him up, because the work was honest and very little else in his life still was.

Psycho-Frame integration, band seven, torso quadrant. On the display, the lattice was a filigree of particulate metal suspended in resin — nine hundred million receptor sites per cubic centimeter, each one small enough to be moved by the electrical shadow of an intention. Not read. Moved. The safety literature had never been made to draw that distinction, because there was no safety literature, because no one else in the Reach was doing this and no one else ever would.

A Halo Link translated. That was its entire function. Take intent, encode, transmit, decode, actuate. Eighty milliseconds floor to ceiling, and the governor pinned it there on purpose, because eighty milliseconds is long enough for a pilot to notice that he is about to do something stupid and decline.

The Psycho-Frame did not translate. It reflected. The intention arrived in the actuator at the same instant it arrived in the pilot's own hand.

Zero lag was not a performance figure. Zero lag meant the machine was no longer downstream of the man.

And the man was no longer downstream of the machine either, which was the sentence he had written in his notes eleven years ago and had never once found a way to make less true. Feedback ran both directions. Structural damage came back as sensation. A near-pass at eight hundred meters arrived as pressure behind the eyes. A young nervous system — twenty, twenty-four, still laying down myelin, still willing to reroute itself under load — could take that, adapt, grow a callus.

An old one could not. An old one was finished. Efficient, elegant, and incapable of changing shape.

Four years ago, in a laboratory outside the heliopause with no witness but a medical drone, Aria had measured himself.

Sixty-one point four percent.

That was his ceiling. Above it, resonance: the frame began returning his own signal to him faster than he could sort it from the original, and a man cannot fail to distinguish his thoughts from a machine's for very long before there stops being a man.

Sixty-one point four. A twenty-four-year-old with a good cortex and no fear would sit at ninety-three and climb from there.

He had carried the number for four years. He took it out sometimes the way you take a stone out of a coat pocket, and it was always the same shape, and it always said the same thing.

You built the sword. You are not the arm.

At 02:40 he opened the second file.

He did not have to navigate to it. He had put it on the root directory so that he would be forced to look at it every time.

UNIT-02. Tag: L.A.M.Z.

Leon Asher Maximilian Zadkiel. He had typed those four letters himself, on a Tuesday, eleven years ago, in a room like this one. Then he had ridden up, and washed his hands, and eaten dinner with his family, and passed the bread to his left.

The completion bar read ninety-two percent.

He sat down on the edge of the console housing, forearms on his knees, and looked at it.

At three percent he had told himself it was an engineering exercise. At twenty, that a second frame validated the first. At forty, that redundancy was ordinary practice and any competent designer would have done the same. At sixty-five, that the Reach was fragile and a contingency was not a plan.

At eighty he had stopped explaining it to himself, which he now understood to be the point at which he had lost the ability.

You do not spend eleven years machining two hundred tonnes of armor to the proportions of a specific boy's growth curve as a contingency. You do not measure a cockpit against a body you scanned on his eighteenth birthday under the cover of a tailor's appointment, and then buy him the coat as well so the lie has a coat in it.

I have been arming my son since he was thirteen, he thought. Plainly. He had run out of the other sort of thinking. And I let him believe the worst thing in his life was his sister's chart.

He dragged his palm down his face once, hard, and went back to work, because the alternative was to keep sitting there.

The reason he had come down tonight was in a folder he had not opened since Tuesday.

Kaelstrom delegation approach telemetry. Passive returns only, collected by the Concord's own navigational beacons. Entirely legal. Entirely routine. Entirely ignored by every other person with clearance to read it, because a trade delegation is a boring thing and boredom is the Reach's oldest religion.

Declared manifest: eleven vessels. Aggregate displacement, two point one million tonnes. Bulk haulers, two escort cutters, one diplomatic barque.

Observed mass return: nine point four million.

He ran it again. Beacon triangulation, lensing coefficient, correction for the Vesh transit shadow, correction for the beacon's own drift.

Nine point four.

He ran it a third time from raw, entering the constants by hand, one at a time, aloud, because a man who has spent a hundred and fifty years being right knows precisely what it feels like to want to be wrong.

"Nine point four," he said, to the cold.

Then the parts that were worse than the mass.

Heat rejection. The radiator area on the six largest returns was sized for sustained high-output operation. Not burn-and-coast. Hours of continuous full-power draw — a thermal load nothing in the Reach was built to shed, because nothing in the Reach had ever needed to shed one.

Formation spacing. Uniform to within eleven meters across the whole body of the convoy. He had watched ore haulers come in from the belt for a hundred and thirty years and they flew like geese: ragged, lazy, always correcting. These flew to a grid. Somebody up there was holding station, and someone else was checking that they held it.

And the trailing element. Sixty-one percent of total mass, decelerating four light-seconds behind the visible group. Too far to be formation. Too close to be unrelated. Exactly the standoff at which a body of ships is placed to arrive after the first group has been received and welcomed and given a schedule.

A convoy has a shape determined by its cargo. This had a shape determined by an intention.

He closed the file.

He sat in the four-degree air with his hands flat on his thighs and did not say the word. Saying it would have made it something he had decided, and he had decided nothing, and in six hours he would sit in the Council chamber and listen to Terrick argue warmly and well for extending the reception schedule by two days, and he would say nothing there either.

Instead he did two small things.

The first: he authorized a full maintenance cycle. Coolant reflow, lattice anneal, twin drives to eighty percent and hold, photon battery to charge. It was not scheduled. It was not due for nine months. The console asked him to confirm that he was requesting an unscheduled readiness cycle, and he put his thumb on the plate, and somewhere far above him in the dark the hangar began, very quietly, to warm.

The second took longer.

He opened the estate medical layer — the same one that watched Eliana, the one Pip fed, the one that had put him on his feet at four in the morning eleven times in four years — and wrote a conditional against his own biometric channel. If cardiac and neural signature were absent for three hundred consecutive seconds, a package would transmit to a single Halo Link registered to a cadet at the Aureate Academy.

He tried to record a message to go with it.

"Leon," he said.

The counter climbed. One second. Two.

"Leon, if this reaches you, then I—"

Three.

He deleted it.

Then he attached instead: the access keys to Unit-02, the coordinates of this hangar, the full sync-curve dataset including his own sixty-one point four. The boy would need about forty seconds to understand why the file had come to him and not to anyone else. Leon was quick. That had always been the problem.

No words. A key, a place, and a number. Words were Terrick's faith.

He confirmed the protocol. The system accepted it without comment, the way it accepted everything.

He stood a while at the base of the machine with his hand flat on the composite of its foot. The cold came up through his palm and into his wrist and stopped somewhere near the elbow.

Above him the dark did not resolve. It never had.

"I hope you never need this," he said, out loud, to a hangar with nobody in it.

His voice went out and did not come back. The damping ate it whole — another thing he had specified, in year two, for reasons he no longer remembered and had decided not to reconstruct.

He left his hand there a moment longer than the sentence required.

Then he walked back to the console, because underneath all of it he was still a man who checked his figures.

UNIT-02. Ninety-two percent. Estimated time to operational status at current fabrication allocation: thirty-one days.

He opened the Concord's public reception calendar. The Kaelstrom delegation would make Aurelion orbit in nine days. Emissary Halric would address the Concordat Senate in eleven.

Thirty-one. Nine. Eleven.

Aria reallocated every fabricator in the hangar to Unit-02, including the four assigned to Unit-01's fin funnel array. The system asked him to confirm. He confirmed.

Then he rode up three hundred and forty meters, and locked a brass key in his coat, and put his palm on marble until the seam closed, and stepped over his son's boots in the entry hall, and lay down beside his wife in the dark, and did not sleep.

The Concordat Senate chamber had been built to be photographed.

Leon had learned that at nine, on a school visit, from a docent with a trained voice who explained that the ribs of the dome were cut from a single quarry vein on the northern coast and that the acoustics had been tuned so a senator could be heard from the well without raising her voice. He remembered the phrasing exactly. He remembered most things. What he had not understood at nine, and understood now, from the third row of the public gallery with his coat folded across his knees, was that a room tuned so nobody ever had to raise a voice was a room that had never once expected shouting.

Below him the floor fell away in four white tiers. Six hundred and twelve seats, each with an inlaid desk and a small brass carafe that the stewards filled by hand, because forty years ago a service drone had tipped one into the lap of a delegate from Corrin and the Senate had decided the incident was about dignity. Morning came through the eastern clerestory in long flat bars. Dust turned inside them. Under the floor a ventilation fan ran at a pitch Leon's ear kept trying to name — somewhere near a low E, wobbling a quarter-tone flat on every third rotation, a bearing that would need replacing in a year and would not get it.

The chamber smelled of floor wax and lemon oil and, faintly, of the sea, which came up the tether shafts and never entirely left the building.

The agenda board still showed the last item of the previous session. Nobody had cleared it.

*ORBITAL ZONING — LANE 4 — HALCYON APPROACH — DEFERRED.*

"Tariffs," Cass said out of the side of his mouth. He had slid so far down the seat that his knees were braced against the gallery rail. "Ten credits says tariffs."

"You don't have ten credits."

"I have ten credits of confidence."

"That isn't currency."

"It is where I play." Cass yawned without covering it, hugely, and a woman two rows down turned around. He waved at her. She turned back. "Think about it. Nobody crosses a galaxy to say good morning. You cross a galaxy because somebody's charging you eleven percent on hull plating and you want it to be six."

Leon didn't answer. He was watching the third tier, left of center, where the High Council sat in their own short row of six.

His father had come early. That was nothing — Aria Zadkiel arrived early to everything, including dinner, including, once, his own birthday, which he had spent forty minutes alone in the garden waiting for. What was not nothing was that he had brought nothing with him. No slate. No case. Not one of the flimsy paper printouts he insisted on because he claimed ink made him slower and slower was better. He sat with both hands flat on the desk, one on each side of the empty space where his work should have been, and he did not move them.

Leon filed it. He did not yet know what drawer it went in.

The chamber lights dipped once — the old courtesy, older than anyone in the room — and the Speaker rose.

"The Senate of the Aetherian Concord recognizes the Emissary of the Dominion of Kael."

He came in alone.

Leon felt the room notice it a half-second after he did: six hundred people adjusting their shoulders at once, a sound like a page turning. There had been a delegation in the antechamber. Eleven of them, in grey, high collars, a small enameled bar at the throat, and Leon had counted them off the tether elevator at dawn because counting was what he did instead of being nervous. One near the back had silver at his temples and a merchant's easy face — Vantalar, who had spent four evenings that season standing a respectful two paces from Leon's sister, discussing orchids. Vantalar had spotted Leon in the gallery on the way in and inclined his head, warmly, the way a man greets the son of a friend.

Ten of them stayed in the antechamber.

Emissary Vorn Halric crossed to the well of the Senate by himself, and the trouble with him was that he was not imposing. He was medium in every direction. Medium height, unremarkable build, a plain grey coat with no insignia anywhere on it, hair cropped short and going white at the sides. He might have come to audit the water accounts. He set his hands on the speaking rail and waited a beat longer than protocol asked, until the last cough had finished, and then he bowed.

Not the shallow diplomatic tip. The full Concord bow. Hand to sternum, held for the correct two counts.

Somewhere in the gallery a woman made a small pleased sound. Somebody always did.

"Speaker. Senators. Councilors." His voice was quiet, and the dome, built for exactly this, carried it to the back wall without effort. "Thank you for the courtesy of your time. I am told this chamber has not received a foreign envoy in a hundred and forty years. Forgive me if I am the wrong shape for the occasion."

Warm laughter, scattered. Cass sat up.

"I would like to begin with what I have been asked to say about your world, and I would like you to understand that it is not decoration." Halric turned a few degrees, taking in the ribs, the light, the dust. "I rode the northern tether down at dawn. I saw the terraces above the harbor with the mist still in them, and the tide coming up the white cliffs, and both your moons still in the sky at once. I am told there are butterflies in the water gardens that light up blue when something startles them." A pause exactly long enough to be noticed. "I have made planetfall in a great many systems. I have never seen anything like this one."

He let it stand. He did not smile.

"A thousand and six years," he said. "No war. No famine. No combat death in nine generations. Do you know how that reads from outside? I read your histories on the passage here — I read your school curricula. Your children are taught war beside monarchy and hemorrhagic fever. A closed chapter. A thing that used to happen." He nodded, slowly, and the nod was almost admiring. "It is an achievement. Genuinely. It is very rare to find something so completely preserved that you can still see, in every detail, exactly what it was."

Leon's hand stopped halfway to his coat pocket.

Preserved.

"The Dominion of Kael offers the Aetherian Concord mutual cooperation under unified governance," Halric went on, in precisely the tone he had used for the mist on the terraces. "I will not insult this chamber by dressing the phrase. Unified governance means one administrative frame: Kaelic law above Concord law where the two conflict, the Kaelic tariff schedule, Kaelic defense responsibility, and the Overlord's guarantee of the internal customs, faiths, languages, and civic institutions of every member galaxy. Mutual cooperation means your industrial capacity, your nanolattice patents, and your orbital foundries enter a shared allocation."

Somebody's carafe clinked against a glass. It sounded enormous.

"In exchange, the Reach receives protection, market access across thirteen galaxies, and the permanent removal of any need to build a military of your own."

The floor murmured. Not alarm.

Interest.

"You have never needed one," Halric said, gently. "I say that with respect and no irony whatsoever. Your lack of a war doctrine is not a flaw in your character. It is a consequence of your luck. The Dominion does not ask you to become something other than what you are. We ask only that you stop being the last unprotected thing in this quadrant."

He bowed again. Same depth. Same two counts.

"The full terms are with the Speaker. I am at the Senate's disposal for eleven days."

The floor split along three seams in under a quarter of an hour.

Senator Deval of the Eastern Combine was up first, already talking about market access — thirteen galaxies, she said, thirteen, and had anyone in this room actually opened the allocation schedule before deciding to be frightened of a coat. The word that kept surfacing was framework. Somebody offered a trade instrument with unusual vocabulary and four benches made approving noises.

The second seam was louder and emptier: objection to the tone, the presumption, the insult, none of them able to say what precisely had been threatened. Halric stood through it at the rail with his hands loose at his sides, the patience of a man waiting for a lift he knows is coming.

Then Terrick Amaro stood, and the chamber went quiet for him, the way it always did.

Leon had known him his whole life as the man who came to Lumengarde twice a season, lost at cards to Eliana on purpose and badly, and had once spent forty minutes explaining to a nine-year-old why a treaty on fishing rights was the most beautiful document ever drafted. He was heavy in the shoulders now and rumpled at the cuffs, and his collar sat open half a centimeter in a room where no collar was open. He held the printed terms in one fist, already ruined with margin notes in that appalling hand.

"Emissary. Terrick Amaro, Senator-Envoy, Foreign Instruments." He smiled, and the smile went all the way up. "Thank you for your candor. It's scarcer than nanolattice, and I notice you didn't ask for any of it in the allocation schedule."

Real laughter this time. Halric's mouth moved a millimeter.

"I'm going to say the unfashionable thing." Amaro turned to the floor, and to Leon he looked exactly as he did across the dinner table, sleeves pushed back, arguing about salt. "I don't believe this chamber understood that address. I didn't either. I've read foreign instruments for thirty-one years, and I can tell you the pages in my hand were drafted with enormous care. Care is not the same as clarity. There are four clauses here that mean one thing in Concord usage and, I'd bet my seat, something else entirely in Kaelic."

He lifted the sheaf.

"Clause nine. Defense responsibility. Responsibility to whom, for what, beginning when? I don't know. Neither do you. And I would rather find out across a table than across a decade." He set the pages down, squared them with two fingers. "So I move that this Senate authorize an envoy mission to the Kaelstrom. Not a protest. A clarification. We go, we ask, we listen, we come home, and we tell you exactly what these words mean, in Aetherian, in writing, with the ambiguities named."

He shrugged, and it was a small warm shrug, the shrug of a man who has never in his life been wrong about anything that mattered to him.

"Words are the whole of my trade, Senators. In a thousand and six years they have not failed us once. I'd like to keep that record clean." A beat. "I'll go myself."

The applause came up fast and fond. Leon clapped too.

"I like that guy," Cass said.

"Everybody likes that guy."

It was Senator Ivrey who asked. She was ninety-something, young for the benches, and she asked it politely and without heat, which was the only reason it landed the way it did.

"Emissary. A procedural question, so the record is complete. If the Concord considers your terms and declines them — what then?"

Halric did not answer straight away.

He looked down at the rail. He appeared to be arranging something, honestly, the way a man checks he has the right figure before he says it out loud. When he lifted his head his voice had come down further still, so that the back rows leaned in to catch it.

"Forgive me. I would rather answer you accurately than quickly." A pause. "The Overlord expects that the Concord will find the terms agreeable. So do I. That is not confidence in my persuasion. It is arithmetic. The offer has been extended twelve times. On each occasion an accommodation was reached inside the same standard year." He inclined his head toward Amaro, courteously. "The Senator is right that words are a trade. In most of the twelve, words were sufficient."

"And where they weren't?" Ivrey said.

"There is a second procedure." Halric's hands stayed on the rail. "It is thorough. It has never had to be conducted twice in the same place."

Nobody moved. Under the floor the fan wobbled flat on its third rotation.

"I would find its use here regrettable," he said, and now he did look up — at the dome, at the pale quarried ribs, at the long bars of light with the dust turning slowly inside them. "The gardens are very fine. Thank you, Senators, for your time."

The Speaker had to call the recess twice before anyone heard her.

Leon's father did not speak.

Not during Deval. Not during the motion. Not in the eleven minutes of procedural noise afterward, when three separate senators turned to the Council row and said Councilor Zadkiel out loud into a chamber tuned to carry it, because Aria Zadkiel spoke at every session, because Aria Zadkiel had a position on lane-four approach corridors that ran to nine pages, because in twenty-four years Leon had never once watched his father decline to correct a room.

The hands stayed flat. Thumbs a centimeter from the desk edge. Not one finger moved.

Leon put his forearms on the gallery rail and studied him the way he'd study a problem set, hunting for the operation that had been performed. He knew his father angry: clipped, exact, unendurable. He knew him grieving — he had watched that from a doorway once, the night Doctor Sarrow first said the number twenty-five, his father standing at the kitchen window with a cup he never picked up. He knew him tired, and delighted, and so far inside a schematic that you could set tea beside him and collect it cold four hours later.

This he had not seen. He did not have a word for it, and he had a great many words.

Beyond the eastern glass, out over the harbor, four Kaelic escorts held station above the tether.

His mind started without asking him.

Hull ratio's wrong. No cargo volume — none. The frames ran solid through the midsection where a courier would carry holds. Radiator area three times what any diplomatic transport needed, which meant they were built to shed the heat of something they were not currently running. Station-keeping corrections under a second, all four in lockstep, which meant either obscene reaction mass or drives they weren't embarrassed to waste. Twelve hundred meters, call it, from angular size against the tether. Four of them here, and eleven men in the antechamber, and if you took the Directorate's sixty Aegis frames on Aurelion, of which maybe twenty flew on any given morning, each with one low-yield carbine rated for shaving asteroids—

He stopped.

He actually put a hand over his eyes for a second. You're doing threat assessment at a reception. There was no casual word for it in Aetherian. You had to borrow one out of the histories, and the histories sat on the shelf between monarchy and smallpox.

He was twenty-four, and the fastest mind in every room he had ever entered, and what he thought was: I'm being dramatic.

Below him, his father's hands had still not moved.

He caught him in the west corridor, in the tide of coats heading for the water stairs.

"Father."

Aria stopped. Under the ribbed corridor lights his face was what it always was — narrow, mild, half elsewhere, the face of a man who had wandered up from a workshop and would like to get back to it. He waited.

"You didn't speak," Leon said.

"No."

"You always speak. You once went eleven minutes on lane four."

"Lane four is a solvable problem." Aria's voice was flat and pleasant. "I like those."

"That's not an answer."

"No," Aria agreed. "It isn't."

Leon set his feet. He had three centimeters on his father and had since he was nineteen, and it had never yet been worth anything. "Then give me one. Was it a trade offer or wasn't it? Amaro thinks it's a drafting problem. Deval thinks it's a market. You sat there like—"

He stopped, because the end of the sentence was like a man doing sums, and he did not want to hear himself say it in a public corridor.

His father looked at him.

It went on long enough to become strange. People flowed around them, and Leon caught pieces — thirteen galaxies — eleven days — did you hear him mention the gardens, wasn't that lovely — and his father went on looking at him with his hands at his sides and something behind his eyes being weighed and set down and weighed again.

"Leon," Aria said. "If a man comes to your door and asks politely for your house — very politely, correct bow, generous terms — why does he bring a fleet to hear the answer?"

Leon opened his mouth.

Nothing came.

"Yes," his father said quietly. "That's the correct response. Take your time with it."

"Then tell me what you're going to do."

"Go home." Aria reached up and straightened Leon's collar, which did not need straightening, a gesture out of about fifteen years earlier that neither of them acknowledged. His fingers were cold. "Your mother's cooking tonight. She's doing the fish, which means she's been standing since noon and will tell you she started at five."

"Father—"

"Sit with your sister on the roof afterward." He said it in the voice he used for equations, level and specified, and that was the worst of it. "She's had four good days this week. Sarrow says it's the most since spring. I'd like her to have five." A pause, very short. "She'll ask about today. Tell her it was boring."

"It wasn't boring."

"I know," Aria said. "Tell her anyway."

He turned and walked toward the service lifts at the end of the corridor, not the public ones, and Leon stood where he was and watched the doors slide shut on him.

He watched the indicator too, because he watched everything.

Ground. Minus one. Minus two. Minus three — the deep archive, the lowest floor on the building plate, where nothing lived but tax returns in vacuum sleeves and a dehumidifier that ran all winter.

The indicator went past minus three.

It kept going, and the numbers stopped being numbers Leon knew, and then the panel went dark, the way a panel does when the car has left the addressed shaft entirely.

Leon looked at the dark panel for about six seconds.

"There you are." Cass came up the corridor with two cups of the Senate's terrible coffee and pushed one at him without asking. He'd already rolled his sleeves. He was grinning. "Right. I want to state formally, in front of a witness, that I was basically correct."

"About what."

"Tariffs." Cass threw his arms wide; coffee went over his knuckles; he didn't notice. "Allocation schedule. That's a tariff with a haircut and a nicer coat. Big frightening man crosses a galaxy, does the bow, does the voice, tells us the gardens are pretty, and what he wants is our foundry time at a discount. Amaro flies out, haggles, comes home with a better number. That man could talk a storm into apologizing." He drank, and made a face at the cup, and drank again. "Twelve galaxies signed. Twelve. Nobody signs twelve times for a bad deal. That's a market. That's the definition of a market. My father is going to be unbearable at dinner. He'll say he called it."

He looked over.

"You're doing the face."

"I'm not doing a face."

"You're doing the face where you've already solved it and you're deciding how smug to be." Cass elbowed him in the ribs. "Go on. What'd I miss?"

Down the corridor, past the tall windows, the four grey ships hung motionless above a harbor in a city that had spent a thousand and six years learning how to argue about zoning.

Leon drank the terrible coffee. It had gone cold.

"Nothing," he said. "You're probably right."

Cass laughed, and got an arm around his neck, and started in about dinner.

Leon did not laugh.

Sixty-one steps from the east gallery to the roof. Leon knew the number the way he knew the span of his own hand, which meant that when he came up through the hatch and found his sister sitting against the iron rail with a blanket to her chin, he also knew, immediately and without wanting to, what the climb had cost.

The lift was forty meters down the corridor. It ran on a magnetic sleeve and made less noise than a person breathing. She had walked past it.

"How long," Leon said.

Eliana didn't turn her head. "How long what."

"The stairs."

"Four minutes."

"Try again."

"Six."

"Elly."

"Nine and a half," she said, "and if you tell Father, I will put crushed shell in your flight boots and let you find it at altitude."

Pip sat on the tiles beside her with its shell dimmed to standby amber, running lights sunk low, gyros ticking over in a soft irregular pulse — the sound a small machine makes when it has filed an objection and been overruled. Eleven times, Leon guessed. Maybe twelve.

"Even the drone's furious with you."

"The drone is always furious with me. It's the only thing it's competent at." She reached over without looking and flicked its casing with a fingernail. Pip chirped, two notes, descending. "There. Hear that? That's what a grudge sounds like."

Leon sat down beside her with his back against the rail, close enough that their shoulders were a hand apart and not touching. The tiles still held the afternoon in them, a low stored warmth coming up through his trousers. Below the cliff the sea went at the rocks the way it always did, unhurried, patient, taking the long view. Wind came up over the lip of the terrace carrying salt, cut grass, and the lemon trees on the third level, which had been over-watered again and smelled like it.

Both moons were up. Vesh hung enormous and pale gold above the water, near enough tonight to show the crater shadow along its southern limb. Ilma rode much higher and much smaller, blue-white, a chip of ice flicked at the sky. Two moons meant two shadows. Leon's hand on the tile had one warm and one cold, crossing at the wrist.

Eliana was in white under the white blanket. Cardigan, skirt, and her sneakers set side by side on the stone where she'd taken them off, laces tucked in, because she liked the roof against her bare feet.

"You're in white again," Leon said.

"I'm always in white."

"That's the point I'm making. Sitting next to you is like sitting next to a service lamp."

"When you put on real clothes," she said, in a flat, ponderous voice, "we will consider treating you like an adult."

"I don't sound like that."

"You sound precisely like that. You do the thing with your chin."

"I sound," Leon said, "considerably better than that, and I don't do a thing with my chin."

From an open window two floors below, their mother's voice climbed up through the dark, saying something in Old Astraian, unhurried, three syllables and then a fourth with an edge on it. She was arguing with a pan again. Neither of them translated. Neither of them had to.

They sat. The blanket's edge lifted and dropped. Down in the water gardens something startled the lumenwings and four of them went blue at once, then drifted apart, pulsing, cooling back to nothing.

"That one's a fish," Eliana said.

Leon followed her chin. Low over the harbor, seven stars in a hooked scatter.

"That's not a fish."

"It's a fish."

"Where's the tail."

"There." She got one hand free of the blanket and pointed. "Those three."

"Those three are in a straight line. Fish tails fork. It's structural — you need the fork for thrust, otherwise you're just a stick with ambitions."

"It's a fish moving quickly."

"Moving quickly doesn't unfork a—" Leon tilted his head. "That's a boot."

"It is not a boot."

"It's absolutely a boot. That's the ankle, that's the heel, that's the toe, and it's a bad boot. That's a boot that's been resoled twice by a man who doesn't like his job."

"You have no imagination whatsoever," Eliana said. "It's genuinely sad. Mother should have had you tested for it as a child."

"I have an excellent imagination. I'm currently imagining a boot."

"You're imagining an object, Leon. That's the whole diagnosis." She pulled the blanket higher. "Cass says it's a fish."

"Cass would say it was a fish if you told him it was a fish, and then he'd put money on the fish, and then he'd come to me about the money."

"Cass has taste."

"Cass owes me two hundred marks and a dinner."

Pip made a small interrogative hum. Eliana said, "Nobody consulted you," without any heat in it at all, and Pip subsided, and Leon laughed with his head back against the rail, and after that nothing happened for a while, which was the entire function of the roof.

She shifted against the iron. She liked it cold; she said warmth made her feel like she was going down through the floor.

He didn't ask about the reception. Didn't ask about the appointment with Sarrow on the eleventh, or about the three men from the Kaelstrom delegation who had stood a long time near the north fountain with their hands behind their backs, watching people the way you watch stock come off a barge. Didn't ask what their father had gone quiet about on Fourthday, or why the quiet had lasted through dinner. Aria went quiet about a great many things and the family had learned to build around the silences the way water builds a channel around a stone.

Leon was very good at not asking. He turned it over sometimes, late, the thought that the Reach was a house with wonderful windows and nothing at all on the doors, and that this was the sort of observation a person ought to do something with.

The thought never survived breakfast.

"Leon."

"Mm."

"Do you think the stars ever get tired of shining?"

He thought about it for maybe a second and a half.

"No," he said.

Eliana turned her head. "No?"

"No. It's fusion. Hydrogen goes to helium, the outward pressure holds off the collapse, and that's the whole star — it isn't performing a task it could resign from. It's too heavy to stop." He was enjoying himself now. "Tired isn't on the menu for it. It doesn't get tired. It runs out. Those are two completely different things."

The wind came up hard over the edge and dropped again.

"You," Eliana said, "are the worst poet in the galaxy."

"I'm not a poet."

"That's what I'm saying. You're the worst one."

"That's — no, that's not how the word functions, you can't be bad at a discipline you don't—"

"Worst," she said, serene, "in the galaxy. They'll put up a plaque and people will come and be quiet near it."

Leon opened his mouth, found it empty, closed it. He looked out at the harbor and the boot that was not a fish and informed himself that he was not stung, because being stung by a twenty-one-year-old who weighed less than his flight kit would be undignified, and he was not undignified.

He was a little stung.

Eliana leaned over and put her head on his shoulder. She did it the way she did everything, without asking, as though it had been settled at a meeting he had not been invited to attend. Her hair smelled of their mother's spring soap, the one with the green flecks that never dissolved properly. She weighed nothing.

That was the trouble with her. She weighed nothing at all.

"I'd like to be useful," she said.

"You're useful. You're highly decorative and moderately useful."

"No. Listen." Quiet. Not sharp — she only went quiet like that a few times a year, and he had never once been ready for it. "Everyone talks about me the way you talk about a painting in a corridor. Even the kind ones. Look at her, isn't she something. A painting doesn't have to do anything, Leon. It only has to stay on the wall until somebody takes it down."

"Elly—"

"One thing. Once. Something that actually needed doing, and I was the one who did it, and afterward people say she did that instead of — instead of the other thing." A breath, taken carefully, the way Sarrow had taught her. "I keep thinking about how much of it there is to spend. Time. And I don't want to spend the whole allowance being looked at."

The sea filled the pause. Something in the house below settled with a knock.

"You can't carry a teapot," Leon said.

"...What?"

"A full one. You dropped one in the summer. I was present. It was an event. Mother used words she'd have to apologize for in two languages." He kept his voice light. It took effort; he made the effort. "So before we commission the monument, let's establish some load-bearing crockery. Teapot. Then tureen. Then galactic significance."

Eliana was quiet. Then she snorted, once, into his sleeve.

"You're such a coward."

"I'm a pragmatist."

"Coward."

"Nine and a half minutes on a staircase," Leon said, "and I'm the coward."

She didn't answer that.

He tipped his head back against the rail and looked up past Vesh's gold rim into the cold field of everything else, because the sky over Aurelion was the best sky he had ever stood under and it cost nothing. Fixed stars. The tether beacons walking their slow orange sequence along the eastern horizon. And there, high between the Weaver's arm and the calibration star the Academy made first-years shoot until they hated it, a point of light that was moving. Not shimmering. Moving. Sliding steadily against the fixed ones the way a hull does.

He ran the arithmetic without deciding to, the way other men hum. Apparent transit against a known baseline. Rough parallax off the beacons. Guess the range, guess the vector. Fifteen seconds of arc in four minutes. Call it a hundred thousand kilometers out, call the velocity —

Huh.

That was quick. Quicker than the freight lanes permitted, quicker than anything carrying a manifest, and the angle was wrong for the Halcyon approach besides. Bad seeing. A relay glint off a cold panel. His father liked to say the atmosphere lied more often than instruments did.

Artifact, Leon thought, and let it go, and looked down at his sister instead. She had gone heavy against him, mouth a little open, one hand still fisted in the blanket. Pip had crept in close and taken its lights down to nothing so the glow wouldn't wake her, which Leon decided he would never, ever mention to it. He did not look at the sky again. He sat there a while longer working the geometry of the thing that actually mattered — sixty-one steps down, her head at that angle, how you get an arm under a person that small without the blanket sliding off her feet, and whether he could make the turn at the second landing without her knee finding the newel post, because if she woke up she would insist on walking.