Chapter 1: Alone With It
Nyle didn’t speak for two days.
He ate when food was put in front of him. He slept when Kestrel’s safe house, a cramped storeroom behind a closed-down tannery on the Reach’s lowest terrace, went quiet enough to let him. He watched Rhea constantly, the way you watch a stranger who has turned out to be wearing a familiar face.
On the third night, she finally told him.
Not everything. She didn’t have everything to tell. But the graft, the grandmother’s warning, the voice in the wall, the weeks of lessons. He listened without interrupting, hands folded between his knees, and when she finished he was quiet so long she thought he might never speak again.
“Okay,” he said at last.
“Okay?”
“I’m still angry.” His voice was small but steady. “But okay. At least now I know what I’m angry about.”
It was the kindest thing anyone had said to her in weeks, and it nearly undid her.
The Reach had changed overnight.
The golden light had faded from the shell, but it hadn’t gone out. A faint amber glow now ran along every seam of the ancient plating, steady as a pulse, visible even in daylight. The ghost-static was no longer subtle. Lanterns burned blue in their sconces. Radios spat whispers no one had transmitted. Two scavengers had gone missing in the deep tunnels, and the Cordant had sealed off the lower Throat with a cordon of soldiers who watched the crowds with hard, tired eyes.
Thorne’s patrols were everywhere now. Rhea saw them from the tannery window: gray coats, handheld detectors, the same methodical pace. They hadn’t found her yet. But they were thorough, and the Reach was small.
“Two weeks,” Kestrel said, when Rhea finally asked how long they had. “Perhaps three, if the Cordant keeps looking in the wrong places.”
“And then?”
“And then the second wake-stage, and by then the choice won’t be ours.”
“What choice?”
Kestrel paused. “Whether you can hold it. Stop it from waking further.”
"Can I?”
“I don’t know,” Kestrel said, and the plainness of it should have been comforting. “That’s the honest answer. Nobody has ever tried.”
So Rhea tried.
She didn’t tell Kestrel. She didn’t tell Bram, who had sent three messages in four days, each more charming than the last, each asking some version of are you safe, are you with her, can we talk. She told only Nyle, because by now Nyle was the only person in the world who wasn’t working an angle.
“You’re going to do something stupid,” he said, watching her tie up her boots before dawn.
“I’m going to do something careful.”
“Those aren’t different.”
“They are a little.” She tried to smile. “I need to know what I can actually do. Kestrel keeps telling me to wait, to be patient, to learn the breathing patterns. But the Engine isn’t waiting. If I’m the only one who can hear it, then I’m the only one who can try to calm it down.”
“And if it hurts you?”
She didn’t have an answer, so she kissed the top of his head and slipped out before he could argue.
The chamber was deeper than she’d ever gone.
She found it by feel, following the pull in her chest down through half-collapsed corridors and ruptured service ducts, past places where the amber glow pulsed so thickly it left afterimages on her eyelids. At the end of a long sloping tunnel, the walls opened into a vast curved space where the plating was smooth as glass and warm as skin.
This is the heart, she thought. Or close to it.
Her scars were blazing before she touched anything.
She’d rehearsed Kestrel’s lessons in her head all the way down. Don’t reach back. Breathe low and slow. Keep the warmth contained. Sound advice, for someone trying to survive. Useless advice for someone trying to talk to a god.
Rhea sat down in the center of the chamber and did the one thing Kestrel had forbidden.
She pressed both palms flat against the floor, and she reached.
It wasn’t like the first time.
The first time, the Engine had spoken at her, a single word, a flood of images, grief like a vast and distant weather. Now, as she opened herself to it deliberately, the connection came slowly, like a door being eased open from the other side.
Hello, she thought, feeling ridiculous. I’m here. I can hear you.
Silence. Then a ripple, warm and wondering, like something very large turning to look.
And then the Engine remembered her.
Not her name. Not her face. Something older, something that lived in the tissue threaded through her bones. It recognized the graft the way you recognize a piece of yourself you thought you’d lost, and the recognition was so overwhelming, so achingly glad, that Rhea gasped aloud.
Images poured through, slower this time, gentler. A vast dark ocean of turning light. Hands pressing down. A hundred voices singing in a language that wasn’t a language. And underneath it, over and over, a single insistent feeling she could only translate as Where did you go? Where did you go? We were not finished.
“I don’t know,” Rhea whispered, tears sliding down her face. “I don’t know who you think I am. I’m just a scavenger. I’m just Rhea.”
The Engine didn’t seem to hear the distinction.
Stay, it said. Stay. Stay. Stay.
It took her far too long to realize she couldn’t let go.
The tissue in her arms had fused to the floor like a plug in a socket. Her breathing came shallow and fast. Her fingers had gone numb, then painful, then something worse, and every time she tried to pull back the Engine’s longing swelled to meet her, not cruel, not even demanding, just so lonely that she couldn’t make herself leave it.
Rhea.
A different voice, faint and far away. Not the Engine’s.
Rhea, let go. Please. Let go.
It was Nyle. She realized dimly that he must have followed her, that he’d broken his promise, that he was somewhere behind her in the dark, shaking her shoulder and crying. She wanted to tell him to run. Her mouth wouldn’t shape the words.
Then another voice, sharp and familiar and terrified.
"Rhea!"
Kestrel’s hands closed around her wrists, and something in the old woman’s grip, a command, an anchor, a touch that felt oddly like a key turning in a lock, snapped the connection clean.
Rhea collapsed backward into her arms, gasping, and the chamber’s glow flickered and dimmed.
“You stupid, stupid girl,” Kestrel said, her voice shaking with something far beyond anger. “Do you have any idea what you almost did? Any idea?”
“It knew me,” Rhea managed, her tongue thick and clumsy. “Kestrel, it knew me. It thought I was someone else. It kept saying we weren’t finished.”
Kestrel went absolutely, terribly still.
“What else did it say?” she asked, very quietly.
“Nothing. It just wanted me to stay.” Rhea tried to sit up and failed. “Why did it think I was someone it knew?”
For one long moment, Kestrel’s face did something Rhea had never seen it do. It cracked, just slightly, around the edges. Something raw and bottomless moved behind her eyes.
Then it was gone, smoothed back over like water closing above a stone.
“I don’t know,” Kestrel said.
It was the first time Rhea was almost certain she was lying.
She said nothing. She let Nyle help her up, let Kestrel steady her on the long climb back to the surface, and filed the moment away alongside all the others, the pauses, the flickers, the careful answers that weren’t answers at all.
The pile was getting large enough that she could no longer pretend it wasn’t a pile.
