Morning in the two-room stack did not announce itself. Light came in a flat band under the door from the stairwell strip, and in a thinner one from the seam where the outer wall had settled away from the frame. Both bands were the color of old grease. The heating coil under the pot made the only steady sound in the room: a low, even hum that meant a Grade One core was still seated and still willing. Grade One did not ask to be named. Type, if the cloudy stone in that housing had ever carried one, had been worn off by years of cheap charge. A pit kitchen did not need Fire or Earth. It needed water that boiled before second shift.
Ren Calder sat on the edge of the pallet and counted the second pulse first.
It was still there. Cinder lay across his ankles, a warm weight of bronze plate, darker along the shoulders than she had been the morning after the mites. The second pair of wings was folded for balance rather than air. The coal in her eye was awake. The rest of her was pretending.
He asked the overlay for the number and let the rest of the page go unread.
SYNC: 39%
STATUS: HELD. ON PURPOSE.
Cinder's coal-eye cracked wider. A picture arrived that was not a word. Heat. A standing post. A stone in a cradle that hummed like a throat. Hunger that was not for grain.
He put a hand on the plates between her wings.
"Not today," he said.
The picture flattened. Not gone. Held, the way the number was held.
Mara was already at the pot. Second-shift look on a morning that did not belong to the pits: grease-line knuckles, hair pinned once and left, collar washed after last night's report. She did not turn when Cinder lifted her head toward the steam.
"If you spark that coil I will put you in the basin."
Cinder's wings ticked once. She climbed the chair, the pot-rail, then the shelf where the grain tin lived. The lid was not on it. A bronze head went in. Grain moved. No spark. No pop. The coil kept its even hum.
Mara watched the theft in the dull side of the pot and did not stop it.
"Number."
"Thirty-nine."
"Killed."
"Nothing since last night."
"Looked back."
The east-culvert post was still flickering. He had told her that much when he came in with mite-stink on his sleeves. He had not told her that the forty-percent line sat one point ahead like a second collar, or that the overlay still wanted him to understand the join before Helion put a face on the inbound specialist.
"The post," he said. "Maintenance has to pull it."
Mara set two bowls on the crate. Grain. A spoon of last night's broth over it so it would go down. Cinder dropped to the crate edge and stole three grains from Ren's bowl with a courtesy that would have been funny if the marks at his throat had not been so clean in the kitchen light.
"You stay off the housing line," Mara said. "Techs pull a Grade Two with Compact eyes. You standing in the slag with a bronze thing on your collar is a sentence they can write without thinking."
"I want to see the stone come out."
Mara ate. She did not hurry. "Seeing is not the same as leaning. If she leans, you walk first."
Cinder sent the post again, smaller this time, as if shrinking the picture made it allowed.
Ren ate. The grain was the same as yesterday. His hands were not. Fine motor under load had started in the culvert and had not gone back to sleep. He could feel the weight of the spoon the way he had felt the pin on a mite's joint. Held did not mean frozen. It meant he would not feed the climb.
After the bowls, Mara washed in the basin and pinned her hair a second time for the walk to the face. Lithium cut did not wait on specialists. She put her boots on at the door and looked at the three marks without touching them.
"If a flyer lands on this door before I am home, you do not open it alone. You take the animal down the back stair to two-stacks and you sit with Pell's mother until I come. She owes me a shift. She will not ask the useful questions in front of white armor."
"Yes."
"And you do not take a hunt because you are bored. Bored is how numbers jump."
Cinder projected a row of dented tins.
"Cans," Ren said.
Mara's mouth almost moved. "Cans I will allow. Cans do not look back."
She left. Boots on the second landing, then the third. The stack became the coil, the second pulse, and a sparkdrake who had decided the grain tin was now her property.
Ren took the six tins from under the pallet. One still held last night's black kiss, a hole near the seam that had not quite been the center. He carried them down the back stair because the front alley faced the watch camera on the water point, and Gray-status youth with a tracer thread in a pocket did not give the watch a clean line if they could help it.
The incinerator court was shade and grit and the smell of old chute-heat. The igniter housing on the chute was blackened. Someone had reseated the Grade One core since he had dumped the first tick; the window showed a cloudy stone taking charge without flutter. Maintenance had time for chutes. Posts waited until they printed.
He set the tins on the rusted rail that had once held drying line. Cinder dropped from his shoulder and walked the rail like a foreman walking a belt, claws ticking, wings half-open. She stopped above the third tin and sent him the heat-spot. Not a joint. A seam.
[Smaller. Meaner. Cans do not deserve a furnace.]
He aimed. Pressure. Timing. Release. The white nail left the channel and punched high on the first tin. The tin jumped, rang, and fell into the grit. Left of center. The kick in his wrist was smaller than it had been on the mites. Cans did not pay in sync. That was the point.
A woman from two stacks over came out with a basin, saw the bronze on the rail, and went back inside without washing. Fence-wanderer was a story that worked at a kitchen table. It worked less well in daylight when the animal sneezed a spark that died on the grit like a match that had changed its mind.
He set the tin up again.
Five more. The third took the needle on the seam Cinder had marked and fell without a bounce. The fifth he missed high because she threw a picture of the east post across the link in the same breath he released. The spark kissed the incinerator wall and left a black flower no larger than a thumb.
SPARK CONTROL: SERVICEABLE
AIM ERROR: UNSTABLE WHEN PARTNER ARGUES
SYNC: 39%
The wall would keep. The number had not moved.
"Not the post," he said.
Cinder flattened on the rail and bit a tin that had not been asked to fall. Metal complained. No spark. Progress of a kind.
A maintenance flyer came down the stack alley on a tired lift-hum and slapped a sheet against the east-facing board. The board already held a shift roster, a ration-change notice, and a faded Compact sunburst cracked the same way the gym banner had cracked. Ren waited until the flyer's hum receded toward Pit Three before he crossed the court.
PULSE-POST 3-EAST / CULVERT
SEAT UNSTABLE
PULL SCHEDULED — FIRST LIGHT
CLEAR THE HOUSING LINE
COMPACT MAINTENANCE / PIT THREE
First light meant the hour the stairwell strip changed color, which was not light so much as a different gray. The housing line was the packed slag around the post's base, where the mites had clustered, where he had told her to wait instead of chase.
Cinder landed on his shoulder. Plates pricked the patched coverall. Her coal-eye pointed at the stencil as if ink were prey.
The stone in that post was Compact ordinary kit. Grade Two. Type started to matter at Grade Two. Even a pit youth knew that from watching techs swear when a replacement core came in the wrong crate. A pulse-post wanted a steady push against printed pests. Earth-work, if a person was willing to use the word. Fire wanted heat and a fast take. Air wanted a light cycle. Water wanted an even draw. None of those were a fence. The flickering Two in 3-East had been asked to push for too many months with a gasket the mites had chewed. Tomorrow a tech would unseat it in the open air of the culvert, hold it to whatever gray passed for sun, and look for crazing along the grain. If the lattice was only tired, they would clean the pins and put it back. If the lattice had taken dust, the stone would go in a scrap tray and a new one would go in: seated at yield, pressed until the pattern took, cooled at Grade Two's slower rate.
Cinder wanted the stone.
Ren wanted to see it before a Helion mouth started naming it for him.
He did not go to the culvert.
He set the tins up a fourth time and a fifth. Aim tightened on a good needle and climbed back when Cinder got bored and tried to throw the whole ceiling at a tin the size of a fist. He stopped her. The join kicked once, a bright wire, and settled. Thirty-nine. She climbed his sleeve, bit the cord of the Gray chit, and let it go when he put a finger between her wings.
Midday brought the court to a heat that made the chute housing tick. Ren sat on the slag step with Cinder in the shade of his collar and drank from the bottle Mara had left. The water tasted of the basin. Shared proprioception gave him the itch in her folded wings and the small, rude attention she kept pointing down the alley toward 3-East. He did not follow it. Held was a practice, not a sentence on a slate.
Pell's mother opened a shutter two stacks over, looked long enough to count one boy and one animal, and shut it again. Word would move. Fence-wanderer. Gray boy. Specialist inbound. The stacks did not need a Compact flyer to carry a story. They had stairwells.
He walked the long way home so he would not pass the culvert mouth. The service road smelled of coolant and the always-present wind off the Rift fence. Far out, past the wire, the waste lay the color of old brass. No tear today. No print on the road. The posts that still held threw their low, constant push, Grade Two seats doing the work they had been taught. 3-East fluttered at the edge of hearing like a lamp about to die.
Cinder leaned that way on his shoulder.
"No."
[The stone is tired. Tired stones want teeth.]
"Tired stones want a tech. You are not a tech."
[I am magnificent. Techs are late.]
He took the back stair. The pack Mara had started the night before still sat by the door, half-tied. He did not finish it. Packing was her inspection knot. He washed the mite-stink that was no longer on his sleeves and was still in his head, and he sat on the pallet with the overlay closed until the temptation to ask it for a path went quiet.
The stack ticked as the coil cooled between boils. Somewhere two floors down a child cried and was hushed. Ren counted his own pulse against Cinder's until they matched without him asking, then unmatched when she dreamed a post and a cradle and a stone that hummed. He put two fingers on her shoulder plate. The dream flattened. Thirty-nine held.
Mara came off the face early enough that the stairwell strip had not yet changed. Lithium dust in the creases of her knuckles. Conveyor talk on her mouth before she saw him: a belt-seat that had held, a foreman who had not skimmed, an ordinary cut. Then she saw the flyer-crease transferred to his pocket from the court board, and the grit on his knees from kneeling at the rail.
"Cans," he said.
"Number."
"Thirty-nine."
She washed. She put broth on. She walked the two rooms once as if measuring whether a Compact collar would fit through the door. Cinder sat on the chair first, then on Ren's wrist, then on Mara's chair again as if the stack had two people and one bronze opinion about furniture.
"They pulled nothing today," Mara said. "I walked the culvert end on the way back. Housing line is marked. First light means first light. Two techs and a crate. No white armor yet. That will come with the woman from Helion, or it will not."
"I will not stand on the line."
Mara's mouth made the shape it made when she almost believed him. "You will stand far enough back that a tech can swear at you without putting you in the report. You may look at the stone when it comes out. Looking is not seating. Looking is not a hunt. If the animal leans, you walk away first."
She took the rag from the peg and packed the way she packed a shaft inspection: no ceremony, nothing that would look like hope if a neighbor came in. Spare patch kit. A twist of boiled grain in cloth. The two chits, old and new, wrapped so the tracer thread would not catch a lamp and announce itself down the stair. She set his second pair of boots by the door and looked at them as if boots could be argued with.
"You tell them the number. You tell them the beast wandered in from the fence if they still want that story. You do not tell them how loud you are when you come through a door. That is mine to know."
"Yes."
"If they take you off-world, you send a number when you can. Not a speech. A number and whether you are still walking."
Cinder stepped onto the crate and looked into the pot. Mara put a plate over it. Cinder sat, offended, and did not spark.
"You remember who named her," Mara said, quieter, not looking at the marks. "You remember the number you held when holding it cost you a hunt. That is the truth that keeps her on your shoulder. The other truth is theirs. They can write it on a slate. They cannot have it in this room."
He put his hand out. Cinder stepped onto his wrist. The second pulse knocked once against his own, a small, rude agreement.
They ate. The broth had more water than last night. The face did not care that a specialist was inbound from a world with windows. After supper Mara packed the grain tin again, tighter, and set the rag-wrapped kit against the door-seam so he would hit it with his foot if he tried to leave in the dark.
"Number."
"Thirty-nine."
"Killed."
"Nothing."
"Looked back."
"The post," Ren said. "And the hour they asked for, still sitting one point ahead."
Mara nodded once. She did not tell him to be unafraid. She lay down on her pallet with her face toward the room.
Cinder waited until both human breaths had lengthened. Then she climbed the pot-rail, looked into the dark coil-housing as if Grade One heat were a cousin she did not respect, and dropped back to Ren's ankles without a spark.
He slept with the second pulse under his own and the overlay unasked. First light would take the stone out of its housing. The rest of the page could stay unread until he had looked at it himself.