She had been practicing not crying for four days.
This was a measurable effort. She had identified the specific pressure point behind her eyes that meant the crying was incoming and had developed a counter-protocol — look at the ceiling, breathe from the stomach, think about something logistical and immediate like whether she'd packed the right blade kit for tomorrow's mission. She had tested this protocol three times in the last week when the thought of the airport arrived uninvited, and it had worked approximately one and a half of those times, which she was choosing to consider a success rate that justified confidence.
She stood in the departure hall of Luna City Central Transit and her eyes were doing fine.
Her hands were fine.
Her breathing was fine.
Caleb was checking his transport manifest on the ID panel and her mother was saying something to her father in the low voice that meant the conversation was for them and not for her, and the hall was doing its morning thing — the departures board turning over, the announcements in the slightly synthetic voice that all transit announcements had, the movement of people and luggage toward the gates.
She was fine.
He turned around.
He looked at her with those quiet purple eyes, in the civilian clothes he wore when he wasn't on duty — the dark jacket, the chain at his collar — and his expression was the one she had been trying to read her whole life and had never fully managed to decode, the one that was composed and present and giving nothing and somehow also giving everything, and —
And the protocol failed.
Not gradually. Not with warning. The way a structural thing failed when the load exceeded the capacity all at once — the four days of practice dissolved and her face did the thing her face did when she stopped being able to manage it, and she felt her eyes go, and she thought *no, come on, you practiced* and her eyes continued regardless.
She had not meant to make a sound.
She made a small sound.
He opened his arms.
That was all. No words, no move toward her — he just opened his arms and she crossed the distance and found herself against his chest with her face buried in the front of his jacket the way she had been since she was five years old, standing in someone else's hallway with her whole world rearranged and a Ten-year-old boy she didn't know yet kneeling down to her height and opening his arms.
The same gesture. Across all those years. The same offer: here. You can put it here.
She cried.
Not quietly. Not the dignified kind. She cried the way she used to cry as a small child — completely, without reservation, the kind of crying that had no self-consciousness in it because it had no space for anything except itself. Her hands gripping the front of his jacket. His chin resting on top of her head. The departure hall continuing around them, indifferent and busy, while she soaked the lapel of his jacket with seventeen years of practice at missing him and the specific preview of the next gap beginning.
He didn't say anything.
He didn't tell her it was okay, or that she shouldn't cry, or that he'd be back soon. He had never done that. He just held her, one arm across her back, one hand in her hair, solid and certain and present in the way he had always been present — fully, without performance, like being here was the only thing available to him in this moment and he had given it completely.
His chin pressed slightly against the top of her head.
She felt him breathe.
*I don't know how to do this gap every time. I thought I was learning and I'm not learning, I'm the same as I always was, I can't do this.*
*he always comes back.*
She loosened her grip, slightly. She stepped back.
Her face was a complete disaster. She was not going to look at a mirror in the near future. She pressed the back of her hand to her eyes and breathed out, the long exhale of someone clearing space, and looked at him.
He wiped her cheek with his thumb. Briefly, efficiently, the way he did things.
"Nana," he said.
"I'm fine," she said.
"I know."
"I practiced not crying."
"I know that too."
She made a sound that was almost a laugh. Almost. "Call me when you land."
"Yes."
"And after the first mission back. And — just — call me."
"Always," he said.
She stepped forward and hugged him one more time, shorter this time, just to have done it twice — and then she stepped back properly and put her hands in her pockets and stood up straight and deployed the look she had inherited from nobody and developed entirely through years of practice: the look that said *I am completely fine and I have made my peace with this and you may go.*
He looked at her for a moment.
Then he turned, and walked toward the gate.
He did not look back.
She watched him go — the width of his shoulders in the dark jacket, the way he walked, the familiar particular pace of him — and she tracked him until he reached the gate doors and they closed behind him, and she stood looking at the place he had been for a moment longer.
Her mother's hand found her shoulder.
Her father was already moving toward the exit, giving her a moment.
"Come," her mother said, gently. Not pushing. Just present.
Nana nodded.
She did not look back at the gate either.
She walked toward the exit with her mother's hand on her shoulder and her eyes still wet and her jaw set, and she thought about the boat and the ducks and the sweet roll broken in half and the river in the dark on the way home, and she thought: *three weeks. Maybe less. He'll call tonight.*
The car was outside.
She got in.
The city continued.
Meanwhile, in the departure terminal, past the gate and down the boarding corridor, Caleb settled into his seat on the SKYHAVEN transport and put his bag in the overhead and sat with his hands on his knees and looked at the seat in front of him.
He had not looked back.
He had wanted to.
He had thought, in the moment before the gate doors closed, with the specific and terrible clarity of someone who had made a decision and was living in the two seconds before it became irreversible — *one more look. Just to have it.* And he had not turned around, because if he had turned around and seen her standing there in the departure hall with her eyes wet and her hands in her pockets and that look on her face, the one she put on when she was being brave about something that was costing her, he would have —
He did not let himself finish the thought.
The transport lifted off.
Below him, Luna City became a grid of light and then a shape and then a feature of the landscape, and then the cloud layer came between them and there was nothing to see.
He put his head back.
He closed his eyes.
*Three weeks,* he thought. *Maybe less, if the rotation holds.*
*She has her partner now. She has her missions. She has her parents and Mina and the pink bunny to win and all of it.*
*She is fine.*
*She is always fine.*
He breathed.
The transport continued upward, toward the cloud ceiling, toward SKYHAVEN.
He thought about her face one more time, and then he put it somewhere safe, and he went to work.
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The message had come in while he was unconscious on the laboratory floor.
Ryan read it now, sitting on the edge of the worktable with his bandaged arm pressed against his side, his vision still slightly soft at the edges from the combination of whiskey and blood loss and approximately four hours of floor-sleep that had not been restful for obvious reasons.
Bethesda Hospital:Patient Adrian Zhao, room 4-07. Status change. Please contact nursing station at your earliest.
The timestamp was from six this morning.
He read it twice. Then he looked at the containment room, where his mother was moving — the glass showed stress marks now at the lower left corner, hairline fractures from the repeated impact, not structural yet but a direction things were heading — and then he looked at his arm, and then he looked at the door.
He changed his clothes.
He pulled the sleeve of the clean shirt down far enough to cover the bandage. He checked in the worktable surface reflection — a faint shine of the metal, not great but functional — and the sleeve held. The bandage was not visible. His face looked like someone who had been awake too long and had experienced something, but that could be the vigil. That could be a brother's grief. That was not an unusual face to have in a hospital.
He took the transit.
He heard Adrian before he reached the room.
He stopped in the corridor.
The sound was coming from behind a door with a privacy curtain drawn across the window, and it was — he knew it. He had been living with that sound for days. The low, grinding, hungry thing that lived in the register beneath speech, beneath language, beneath anything that a person who was also a person would make.
He heard a nurse's voice, calm and professional, saying:
"Mr. Zhao, can you look at me? Can you tell me your name?"
He heard what Mr. Zhao said in response.
It was not a name.
Ryan's hand was on the door handle. He pressed it open.
Adrian was in the bed.
He was restrained — softly, the padded kind they used for patients in distress, wrists and ankles, because the notes in his chart that Ryan could see on the wall panel said he had attempted to grab the attending physician and had nearly bitten the night nurse at four in the morning when she came to check his temperature. His eyes were moving — that wild, lightless movement, scanning the room the way their mother's eyes had moved, fixing on things and then losing them, not seeing and not quite not-seeing either, something in the middle that had no good word for it.
The nurse looked up when Ryan came in. Her expression did the thing expressions did when they were managing a situation — professional, careful, doing more than its surface suggested. "Are you family?"
"Brother," Ryan said.
"We've been trying to reach you —"
"I know. I'm sorry. I was —" he moved to the bedside. He looked at Adrian. "When did this start?"
"The behavioral changes began around three this morning. The neurological presentation is — we have a specialist coming in this afternoon, the infection profile is unusual, we're still running analysis —"
Adrian's head turned.
He found Ryan.
The sound changed — not louder, but directed. Oriented. The way his mother had oriented toward him when he approached the glass, the way a signal sharpened when it found a receiver.
Ryan did not move.
He looked at his brother's face. Adrian was in there somewhere — he had to be, the tissue was still the same tissue, the neural pathways were still the same pathways, the serum had not destroyed what was there, it had simply put something very loud on top of it. He had to believe that. He had built his entire counter-agent hypothesis on that belief.
Adrian's mouth worked.
Sound came out. The grinding, hungry sound.
And then — underneath it, barely, the way something caught in deep water might surface for a second before going under again — a shape. Not a word. The ghost of a word. The R of Ryan's name, or the beginning of it, lost before it could complete.
Ryan's throat closed.
He looked at his arm.
The bandage was under the sleeve. The fever that had been building since he'd woken up on the floor — the warmth along the wound site, the slight ache that had nothing to do with blood loss — was under the sleeve too.
*Did I get infected?* The thought arrived with the calm of a fact being processed, not the panic of a new realization. He had been sitting with this question since he'd woken up. *Am I going to become this?*
He didn't know.
He didn't know the incubation rate. He and Adrian had not built a study around incubation because they had not anticipated needing one.
He needed to figure it out.
The doctor came in at that moment — the attending, not the specialist, the one Ryan had spoken to at emergency intake — and he straightened and put his face back together and answered the questions with the even voice and the functional presentation, and he stood by while they administered the anesthesia that would calm Adrian enough to run the examinations, and he watched his brother's eyes go heavy and the sound slow to something less immediate, and he thought:
*I have maybe three days.*
*I don't know if that's enough time.*
*It has to be enough time.*
He stood at his brother's bedside after the doctor left, and he prayed, quietly, in the way he had not prayed since his mother's death — not to anything specific, not with any formal words, just the fundamental human act of directing a request at the universe and hoping something was listening.
*Don't let this be too late.*
*Please.*
*Don't let this be too late.*
In the wall panel beside the bed, Adrian's vitals continued their slow, terrible progress.
The clock was running.
Nobody outside this room yet knew what was in it.
In three days, they would.
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The surface monitoring feeds covered forty-seven sectors.
Caleb sat at his desk in his quarters with the operational briefing on one screen and the surface feeds on the secondary — not because it was protocol, not because he'd been asked to, but because he had made a habit of it since he'd come back three years ago and it had become the kind of habit that persisted past the original reason for it.
Luna City was sector twelve through nineteen on the western grid.
He was not specifically watching sectors twelve through nineteen.
The city looked ordinary on the feed. The traffic patterns were normal. The commercial zones were doing their afternoon thing. The outer district forest zones showed the usual heat signatures — wanderer activity within expected parameters, the standard flags for elevated pockets in sectors that needed routine clearing.
He noted the elevated pocket in sector nine.
He noted it again an hour later, when it was slightly larger.
He put a query into the inter-division report system — standard format, no priority flag, just a data request to the Luna City Hunter Association's regional briefing for the current week's anomaly analysis.
The response came back in twenty minutes.
*Elevated activity attributed to seasonal migration patterns. Under monitoring. No action required at this time.*
He looked at the feed.
He looked at the response.
He approved the file and sent it to the standard archive and turned back to his operational briefing and thought about nothing specific for a long moment.
Then he thought about Nana.
Then he thought about the sector nine pocket.
Then he sent one more query — personal channel, not official — to the Association's field coordinator for sectors eight through eleven, asking for weekly updates on the anomaly.
*Just keeping informed,* he wrote. *Standard cross-division protocol.*
It was not standard cross-division protocol.
He filed it as such anyway and went back to the operational briefing, and the surface feeds continued their forty-seven-sector rotation, and the city below carried on in its ordinary afternoon way.
The clock was running.
None of them knew it yet.
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To be continued.