The Hospice smelled of boiled linen and lamp oil, with something sweeter underneath that I didn't want to name.
It sat at the edge of Territory Four, a long converted warehouse with its windows painted over in white lime to keep the foundry glare out. Inside, a hundred cots stood in rows. Most were full. A few of the people on them were sleeping. Most were just breathing, slowly, the way you breathe when breathing is the whole job.
"Don't stare," Marrow murmured. "She hates it when new people stare."
"I'm not staring."
"You're counting."
I was. Eleven beds with burn dressings, six with the grey-yellow skin of spice withdrawal, and two near the back with sheets already pulled up over the faces. Nobody had come to take them away. I had the feeling nobody was in a hurry to.
I had left Kaelen and Lyra in the hall again. Lyra had wanted to come. I'd said no, and watched her face close like a door. She had spent her whole life being decided about, and I'd just done it too. I filed that away for later, next to the other things I owed people.
"You're the boy with the seat," said a voice behind us.
Sister Vell was not tall. She was small and broad-shouldered, in a grey habit worn thin at the cuffs and stained at the hem, her white hair cut short with what looked like kitchen scissors. Her hands were scrubbed raw. Her eyes were the pale grey of a winter sky, and they went over me once, top to bottom, the way a doctor reads a chart.
"I'm trying for it," I said.
"You've got a fever," Vell said.
"I don't."
"You do. Low, constant, behind the left eye. Your pupils don't match." She was already moving, pulling a stool out with her foot. "Sit."
I remembered Marrow's rule about Greaves, and the chair, and I hesitated.
Vell noticed. Something that might have been humor crossed her face. "Different building, different rules. This one only counts it as consent if you let me take your pulse."
I sat. She took my wrist between two fingers and looked at nothing, counting.
"Who told you not to rest?" she said after a while.
"Nobody."
"Then you decided it yourself, which is worse. How long since you slept more than three hours?"
"Four days."
"Mm." She let go. "You'll be dead in a week at this rate. Not dramatically. Your heart will just get tired of the argument." She turned to a shelf and began measuring powder into a cup. "Drink this. It tastes like pond water. It'll let you sleep eight hours tonight, and you will, because if you walk in front of the Council with your eyes like that, they will smell it on you."
"I'm not here for medicine."
"No. You're here to learn what I'm afraid of." She handed me the cup without looking up. "Marrow's been telling people you ask that. It's a very good question. Drink."
I looked at Marrow. Marrow looked at the ceiling.
I drank. It tasted exactly like pond water.
Vell led me down the aisle between the cots, and she talked while she walked, which I realized was a technique. She never gave me her attention fully. She gave it to the dressing she was checking, the bucket she was emptying, the child with a cough. I got the sense that if I wanted her to answer me, I'd have to ask over the sound of other people's pain.
"Everyone here owes me," she said, stopping to adjust a pillow. "That's what they say about me. 'Vell's saints, Vell's debtors.' They think I keep a list."
"Do you?"
"I keep a memory." She tucked a blanket tight around an old man's shoulders. "I remember every person who ever came through that door. Every name, every wound. I remember the ones I saved and the ones I didn't. When someone from the Row comes to me with a bleeding hand, I don't ask for silver. I ask them to remember my face. Someday they'll be in the Pit, in front of someone who wants to burn this place down, and they'll remember."
"That's not a debt."
"No," Vell said. "That's an army."
She said it flatly, without pride, and I understood something about her at last. She wasn't a saint pretending to be a general. She was a general who had found out that kindness was the only thing nobody could take from you by force.
"Greaves wants to buy this place," I said.
Her hands stopped moving.
"He's been circling for two years," she said. "He doesn't want the building. He wants the ledger he thinks I keep. A woman with a hundred thousand favors is worth more to him than a vault." She laughed, short and dry. "He doesn't understand that the favors don't survive a transfer. A debt you can sell is a debt you can buy. What I have can't be bought."
"What happens if he gets enough leverage to try?"
She went still for a long time. Then she turned and looked straight at me, and the doctor's gaze was gone, and what replaced it was older and more tired and a good deal more frightening.
"He won't," Vell said. "Because if he tries, I'll tell the Council what I know about the fire."
The Hospice was very quiet.
"What fire?" I said, though I already knew.
"Cinder Row. Fourteen months ago." Vell pulled a chair out of the shadows and sat down across from me, close, her voice dropping below the sounds of the ward. "Eleven people came through that door that night. Burns, mostly. Three died. Two lost hands. And the burns were wrong."
"Wrong how?"
"Fire doesn't burn people the same way every time. Wood leaves one kind of wound, oil another, forge-flame another. These were white. Deep, clean, with a crust like glass. The skin had fused." She held up her scrubbed hands. "I've seen that once before. A siege, years ago, on the border. They called it witch-fire. A compound that burns hotter than coal and can't be put out with water. The only place down here that makes it is the Forges."
Territory One. Hask.
"You think Hask set the fire?"
"I think someone bought witch-fire from the Forges and used it on a furnace that Greaves had just lent eight thousand silver to rebuild." She shrugged, a small, hard motion. "Maybe Hask did it. Maybe Greaves paid him to. Maybe Drum did it because he wanted the Row's iron for his Wardens. Maybe Ossel did it to break a competitor. I don't know. What I know is that none of them ever said a word to me about it, and they all came to the funerals."
"Why haven't you told the Council?"
"Because I'd have to tell them how I know." Her pale eyes held mine. "Which means telling them I've been stitching their enforcers back together for years, and I know exactly who was burned, and when, and by what. That's a different kind of leverage. If I spent it, I'd spend every one of them. And I'd be on the Pit floor in a week."
I sat very still, because I had just understood what she was doing. She wasn't warning me off. She was handing me a key and telling me exactly how much it would cost to turn it.
"Why tell me?"
"Because you came here to ask what I'm afraid of," Vell said. "And the truth is I'm afraid of becoming Greaves. Of holding something over people long enough that I forget why I started." She stood, brushing at her habit. "You asked honestly. I answered honestly. That's the whole transaction. If you try to use it on me, I'll know."
"I won't."
"You will, eventually. Everyone does. I'm only asking you to be honest about it when you do."
It wasn't a threat and it wasn't a promise. It was, I realized, the same thing Marrow had said to me with her crossbow lowered. In the Undercity, the currency wasn't silver or spice or even fear. It was whether you'd be straight with people when it cost you.
I looked down the long aisle of cots, at the people breathing slowly under their blankets, and at the two sheets pulled up over their faces at the back.
"I won't use it to hurt you," I said. "I can promise that much."
Vell nodded slowly.
"Then you've already done better than most," she said, and went back to work.
Behind me, as I left the Hospice with Marrow at my shoulder, an old man on one of the cots opened his eyes and whispered to the ceiling:
"He looks like a boy who'll get himself killed."
"Most do," said the woman on the next bed, not opening hers. "But he asked."
In the Upper City, six hundred feet of rock and a hundred years of silence above the Undercity, a man in a black coat climbed the spiral stair of the Clock Tower and paused at a door that was not on any floor plan.
He knocked once.
Zane had been watching the Industrial Sector for two days from the roof of Warehouse Twelve, and he would have recognized the shape of that figure anywhere. He did not, because the man was five miles away and Zane was asleep. But the door opened anyway, without anyone touching it, and the man stepped through.
Inside was a small room with a single chair, and in the chair sat a woman in midnight silk who was not smiling.
"Lord Vane," said Lady Vexia.
"You requested a meeting."
"I requested the Inquisition's cooperation," she said. "What I received was a lecture on jurisdiction." She turned a card over in her gloved fingers, black metal etched with silver runes. It was the twin of the one in Aren's pocket. "Where is the boy?"
"Gone below. Sector Eight, according to the Drains watch."
"And the Catalyst?"
"With him."
Vexia was silent for a long moment. Then she set the card on the arm of the chair and smiled, and it was not a warm expression.
"Then we will have to wait for him to climb out," she said. "They always do, eventually. And when he does, Inquisitor, I would like him to find an offer waiting that he cannot refuse."
Lord Vane's expression did not change. But his gloved hand, resting at his side, closed slowly into a fist.
I slept eight hours that night, as ordered. It was the first real sleep in four days, and when I woke, the headache had retreated to a dull echo and the world had sharp edges again.
Marrow was waiting outside the hall with two cups of something hot and bitter. She handed me one without a word.
"Greaves wants his answer at the Sitting," she said. "Not before."
"I told him a day."
"He's moved the goalposts. He does that. He'll say you misunderstood." She sipped. "What are you going to tell him?"
I stared into the cup. In it, my reflection wavered, thin and pale, a boy in a stolen cloak who had come down here thinking he could build an empire out of other people's fear.
I'm afraid of becoming Greaves, Vell had said.
I'm afraid of becoming someone who can do it without feeling anything, I thought.
"I'm going to tell him no," I said slowly.
Marrow's eyebrows rose.
"Not forever. Not the whole thing." I turned the cup in my hands. "He gets his first reading. Everyone's going to want that, and I'd rather give it than have it taken. But not before the Council. After. Once I've sat down and the other five have heard me say what I've got to say out loud."
"That's not what he asked."
"No," I said. "It's what I can afford."
Marrow studied me, her blind eye pale in the dim light, her good one sharp.
"You're learning," she said.
"I'm trying not to learn too fast."
She almost smiled. "Two days. Tell me what you need."
I looked at the dead towers of Cinder Row, at the thin plume of smoke rising from the one chimney that had been lit, at the people moving slowly through the cold.
"A furnace," I said. "A working one. The biggest you've got."
"Why?"
"Because the first rule of building something," I said, "is to have somewhere warm to stand."