The Sound Under the Floor

I was not asleep. I had the charts spread across my table in the candle-end of the night, weighted at the corners with a file, a key blank, the little hammer, my own left hand — Isolde's century of ledgers reduced, in my drawing, to one page of order. Five days of work. The bittings of a prince: the sequence in which the thing in his chest had seated itself, branch by branch, over years, and the sequence — if my reading held — in which it meant to go on.

Axillary line. Fifth-rib lateral. Then the branch Isolde's oldest charts called only the staple, for the shape of it: a dark staple driven across the third rib on the left side, both ends turned toward the sternum. I had drawn it three times. It was the next one due. I knew it the way you know which pin in a familiar lock will complain first, and I was sitting in the dark rehearsing somebody else's heart when I heard him through the wall.

Counting. Aloud.

His rooms adjoined mine — the court would digest that eventually; tonight it meant I heard what no one at Thornveil was meant to hear. One. Two. Three. Four. A pause where the breath went wrong. One. Two. The numbers restarted too soon, and restarted wrong, like a man picking up a dropped stitch with shaking hands.

Three knocks on my door. Not the pattern from under the floor. Nix's knuckles, quick and human-loud.

"Surge," he said, when I threw my bolt. No grin. The knives were all in their places and his face was emptied of everything I had learned to read there. "Isolde's in with him. She didn't send me."

"Then why are you at my door in the middle of the night."

"Because the thorn listens to your hands, locksmith, and that is not a compliment, it's an inventory." He looked past me at the table, at the drawing weighted with tools. "He's seating. She says the axillary's gone already and the next one's travelling. It is no clause of yours. Your bolt throws from your side and the night is yours to spend behind it. I came to tell you so that it would be a choice."

I stood there with the count coming through the wall, restarting, restarting.

My clauses. I knew them by heart; I had written them in the dark the night I arrived, with my back to this same door. Safety. Term. Tools. Departure. Nothing in any of them said go when he counts wrong in the night. Nothing in any of them said stay, either. They were silent on the subject, the way a lock is silent about the weather.

"Get out of my doorway," I said, and took the drawing off the table, and rolled Isolde's charts under my arm, and went through the connecting dark in my nightdress and bare feet with my tool roll banging against my hip.

His rooms were lit low. He was not in the bed and not on the stone table of the Thorn Chamber either — he had got himself as far as the chair by the cold hearth and down into it, shirt open, both hands locked on the chair's arms, and Isolde kneeling at his side with the ash-paste pot and her ledger open on the floor like a psalter. His chest was a map in white ticks, and the ticks had been overtaken. The axillary line stood black and finished-looking. Beyond it, under the skin of the third rib, something dark was gathering the way ink gathers at a nib.

"Miss Calloway." Isolde did not look up, dosage-calm, and I understood that the calm was load-bearing. "You are not required."

"Noted," I said. "Where is it?"

"The axillary seated at the second bell. The lateral at the third rib is — preparing." Her fingertip hovered over the staple's ghost. "In his father's charts a preparation of this depth seated within the hour. Rosa vastatrix, fourth order of intent." She said it the way you state a dosage you do not like. "I can dull him. It does not hold the branch. Nothing I have holds the branch."

He had not looked at me. His eyes were on the hearth's dark and his mouth was moving: eleven, twelve — I heard the numbers as I crossed the room, thin as thread. The count was the only ordered thing in him. Everything else — the tendons standing in his throat, the sweat at his hairline, the hands whitening on the chair arms — was a workshop after an accident.

"Prince," I said.

"Miss Calloway." It came out filed down to almost nothing. "You are — witnessing. That was not — agreed."

"Neither was the noise through my wall. We're both outside the document tonight." I set the charts down and unrolled my drawing flat on the floor beside Isolde's ledger, where the light could find it. "Look at me. No — look at the page. That's your order. Five days I've had it. Axillary, then the staple at the third rib, then nothing for a long road — the next true seat after the staple is the long branch under the heart, and it's not due, it's not built yet. Tonight is one branch. One. Do you understand me? This has an end and the end is small."

Something in his face moved toward the page and away from the hearth. "You cannot know—"

"I can know a sequence. It's the only thing I've ever known professionally." I came around to his left side, the staple side, and put myself where Isolde's lamp threw my shadow off the work. "When it starts, it will feel like a hook setting under your collarbone. Not a pain arriving — a pain clicking in. You tell me the moment it starts to travel. Not when it's bad. When it starts."

"And then."

"And then I hold the last one down and you breathe on my numbers, and it doesn't get its seat." I put my palm flat over the axillary line, over the finished black of it, skin to skin, the way you lay a hand on a plug to feel what the pins are doing. The branch under my hand was hard as green wood and warm as a coal. "A sequence can't travel through a pin that's held. That's not medicine, Isolde, before you object. It's tolerances."

"I was not objecting," Isolde said quietly. "I was memorising."

The staple began at no bell I heard. I felt its intention first through my palm — a tension changing direction two ribs over, the whole architecture leaning — and then his hands came off the chair arms as if they'd been struck and his count stopped dead in the middle of a number.

"Now," he said. It was barely a word. "Now. It's — now—"

"Hold," I said, and pressed down on the axillary branch with the heel of my hand, steady, unhurried, the exact pressure you'd use to keep a seated pin from springing while the next one rides. "Breathe out. Four. Three. Two. One. Hold it empty. Again. Out — four, three, two, one."

He breathed like a man being hauled up a well on a rope he'd have sworn was cut. The staple darkened. Under the skin the two ends of it showed, turning, questing downward toward their seats, and the central thorn — the crown of it broken through at his sternum, black and wet-looking — leaned. I felt the lean through both my hands like a tide changing its mind. Toward my warmth. Toward the hand that was working.

It gave me an idea I did not have time to be frightened of. I slid my free hand up, slow, and laid it open on the skin above the staple, between the branch and its road, nearer his collarbone — an offered warmth, closer and easier than the seat it wanted.

"Here," I said, to him and to it. "Here's the heat. Come this way and be disappointed."

"Wren—" Isolde said.

"I know what I'm doing," I said, which was a lie in the fae sense: it was a true sentence about my hands and an untrue one about everything else. "Prince. My numbers. Out. Four. Three. Two. One."

The worst of it came without announcement, the way the worst of everything does in a workshop: all at once and in silence. The staple rose. I felt it through both palms — the branch lifting against its own skin, tenting it, the two ends driving down toward their seats with the patience of a nail going into green oak — and his whole body answered it, back bowing off the chair, and his right hand came off the arm and found my forearm, the working one, the one with its heel down on the axillary line, and closed on it.

He did not pull. He held. The way a falling man holds a rope: past courtesy, past bargaining, down where the animal decides. The grip went to the bone in one breath and stayed there, and my hand on his chest did not move, because I would not let it move, because the held pin was the whole of the plan and my arm was apparently a price the plan charged.

Pain is information. It is rarely urgent. I filed his hand under later and kept counting.

"Out," I said. My voice did not do what my forearm was doing. "Four. Three. Two. One."

His count had shattered somewhere above twenty. I could hear the pieces of it in his breathing — a number begun and abandoned, another, begun wrong. Everything he had built to stand between himself and the thing in his chest had been built out of counting, and the counting was down.

So I lent him mine.

"Twenty-one," I said, clear as a bell in a workshop. "Twenty-two. Twenty-three. Slow. It only travels when you brace against it, so don't brace, ride it — twenty-four. Twenty-five."

A half-beat of nothing. Then, wrecked and hoarse and a fraction behind me, his voice took up the numbers.

"Twenty-six," he said.

"Twenty-seven," I said.

"Twenty-eight."

We went up through the thirties together, his voice a half-beat behind mine and then, somewhere past thirty-five, level with it — two people reading one line — and under my hands the staple hung. Half-set. The ends down, the crown up, the whole branch trembling on the edge of its seat like a pin balanced on a shear line, and it did not drop. It did not drop at forty. It did not drop at fifty, where his grip on my forearm changed — not looser; chosen, the animal handing the rope back to the man — and at sixty, by both our counts, the tension went out of the architecture all at once, the way it goes out of a lock when the last pin gives up and the plug turns home instead of open.

The staple sank back to a ghost under the skin. Unseated. No click. Nothing gained by it anywhere.

Isolde was already at the ledger with the ash-paste, ticking the branch twice and then, after a moment, crossing the ticks out with two exact strokes. "Zero grains," she said. To the page. As if the page had argued. "For the staple — zero. It gained nothing tonight. The axillary seat at the second bell stands, and it is the only seat this surge will be taking home." She sat back on her heels and looked at my hand still flat on his chest and at his hand still closed on my forearm, and arranged her face into something that contained no comment whatsoever, which for Isolde was a speech of several pages.

I took my palm off the axillary line finger by finger, the way my father taught me to set down a chisel. The branch underneath stayed finished and quiet. The central thorn had subsided back into its map. His chest rose and fell under nobody's hand then, at a pace no one was counting, and the room came back around us: cold hearth, low lamps, the smell of green sap and sweat and ash-paste.

"Miss Calloway." His voice was a ruin and entirely formal. He had discovered my forearm still in his possession and was looking at it the way a man looks at a thing he has done in a language he doesn't speak. The bruises were already standing: five of them, in the shape of a hand. "Your arm."

"It's priced later," I said. "Everything tonight is priced later. That's the house rule I just invented."

He let go with great care, one finger at a time, as if my arm were a mechanism he had been trusted with and mishandled. "You were not summoned. It is no clause of yours, what you did."

"I keep track of my clauses, Prince." My own voice was not in much better repair than his. "I was frightened. It seemed a poor place to keep it, behind a locked door, listening to you count wrong." There. It was said in the room and could not be unsaid; I busied my hands with the rolling of the drawing so that the saying could settle without witnesses.

He was quiet a moment. The counting had stopped entirely, and in its absence he seemed — unarmoured is not the word. Unnumbered.

"Then hear a thing that is no clause of mine." He looked at the cold hearth. "The counting is where I put everything I am not permitted to say. Tonight there was more of it than there was of me, and the numbers — failed. And I followed yours." The tired eyes came up to mine, green-gold, unguarded in a way that had nothing to do with sleep. "I have kept my own count for a very long time, Miss Calloway. No one has ever been permitted to hold the numbers for me."

Isolde rose with her ledger and her pot, precise as scripture, and made herself a procession of one toward the door. "The map will be verified at dawn," she said. "Sleep, both of you. It is now a prescription." She went out past Nix, who had materialised in the doorway at some point in the proceedings with his knives and his silence, and who had not, I realised, made a single joke since my door.

I was rolling the last chart when it came.

Knock.

Through the floor. Through stone and root and the whole dark understructure of the palace — not loud. Considered.

Knock. Knock.

A pause the exact length of a held breath.

Knock. Knock. Knock.

It was the spacing I had just spent an hour counting in. My own numbers, handed back up through the floorboards of the Prince's rooms by something below them, patient as a metronome: three, three, three, in the rhythm of a count being kept by somebody with all the time there is.

Nix had gone still in the doorway. Not his stage stillness — the real one, the kind I had only seen under the grin once, in a corridor, over the word thank.

"That's not roots," Nix said. "That's counting."