Sile’s lips kept moving.
“Four,” she whispered. “Five. Six.”
The number did not end the knocks. They continued behind the brick, not loud now but distinct: a patient pressure travelling through the wall in separate places. Mara felt each one in the soles of her boots. The former rescue quarters had no business containing so many doors. It had one entrance, two windows, and a blocked flue. The Ledger had confirmed the house as Cael’s roof. It had not confirmed the walls.
“Seven,” Sile said.
Her eyes remained shut. Salt had dried in the lashes. A dark thread of water ran from her hairline down the side of her neck and disappeared beneath the collar of her dress.
Mara looked at the Ledger.
It lay open on the table where she had left it, its pages held flat by Cael’s climbing hook. The ink at the bottom margin had spread into a black fan. She crossed the room and bent over it without touching the page.
Seven short strokes had appeared beneath the six civic entries.
The first stroke was beside the harbor station. The second beside the lower storehouse. The third beside the public cistern. The fourth beside the dead-house. The fifth beside the west stair. The sixth beside the watch office.
The seventh had no address.
Only a square, drawn with four careful lines.
“Do not count it again,” Cael said.
He was kneeling by the broken wall, fastening a strip of leather around the edge of the opening. The strip had come from his pack. He punched a hole through it with the point of his knife, folded the wet leather over the sharp brick, and threaded the cord through by feel.
Mara noticed that his left glove was missing two fingers. She had noticed it before, at the mill, but not remembered where. She remembered the glove now because he had put it between Sile’s shoulder and the wall when she began to shiver. He had done it without looking at her. He had simply reached behind her, found the coldest place, and filled it.
“Seven is not a number I can leave unexamined,” Mara said.
“It is the number she heard.”
“She may be hearing the tide.”
Sile opened one eye. “The tide doesn’t knock.”
“What does it do?”
“Waits for you to call it a door.”
Cael tightened the cord. “That is enough.”
Mara held her hands behind her back so neither of them would see her fingers begin to count. She had already counted the strokes twice. Six known thresholds. One unentered square. The Ledger had not supplied an address because the address was still being decided, or because it had been erased before the town began keeping lawful names.
A boot struck the outer stair below.
Then another.
Tovan’s voice carried up through the shaft. “Examiner.”
Cael rose. He did not reach for the knife at his belt. He reached for the lantern instead and moved it away from Sile’s face.
Mara saw that too.
“Here,” she called.
Tovan entered with two members of the Threshold Watch behind him. Their coats were stiff with sleet, their civic brass dull and wet. Tovan’s beard had frozen at the edges. He stopped just inside the room and looked at Sile as if she were a damaged piece of equipment that had been reported late.
“Has the count been concluded?” he asked.
“Yes.”
“Number?”
“Seven.”
His mouth tightened. “There are six vacated civic thresholds.”
“The Ledger has marked a seventh.”
“Then the Ledger is in error.”
Mara turned the book toward him. “You are welcome to make that finding in writing.”
Tovan removed his gloves finger by finger. He had large, reddened hands, the nails cut square. “The old civic phrase is not discretionary. Six roofs were vacated when I accepted the station. Six persons may stand in their place. Any excess is an unregistered claim against the town.”
“An excess person is not a claim.”
“Everything at a threshold is a claim.”
Behind him, one of the Watch shifted his weight. The leather sole made a wet squeak against the floorboard. Sile flinched at the sound, and the wall answered with three knocks in quick succession.
Tovan looked toward the brick.
“Are they all there?” he asked.
Sile’s gaze moved to Mara. “Not all.”
Mara kept her face still. “You counted seven.”
“I counted the ones close enough to answer.”
“How many are there?”
Sile lowered her head. Water fell from her hair onto the sill. “I said seven.”
“That was not my question.”
“No.”
Tovan stepped forward. “You will provide the remainder.”
Sile smiled without showing her teeth. “You give orders like a man who has never had to fit through a wall.”
The Watchman nearest him drew his baton. Cael’s hand went to the leather at his wrist, where the knife was hidden beneath the strap.
Mara said, “Put it away.”
The Watchman obeyed, but slowly enough to make obedience resemble a warning.
Nessa Brine came up the stairs carrying a covered basin. She nudged the door open with her hip and entered without asking. Her grey hair was braided tight against her skull. The basin steamed faintly through the cloth.
“Move,” she told Tovan. “You’re blocking the heat.”
“There is no need for heat.”
“There is always need for heat. Take your wet coat off before it takes you.”
Tovan did not move.
Nessa set the basin on the table beside the Ledger and pulled away the cloth. Inside were folded rags, a jar of rendered fat, and three narrow strips of linen. She took one look at Sile’s feet and clicked her tongue.
“Bring her down,” Nessa said.
“She is holding the threshold,” Tovan replied.
“She is rotting at it. Bring her down.”
Mara said, “Can she leave?”
Nessa’s hands paused over the basin. “Not if you want the door held.”
“Explain.”
“Don’t make me explain a drowning to you. Look at her.”
Mara did. Sile’s bare feet were planted on the sill. The wood beneath them had gone dark, though no water lay on the floor. Her toes were pale and wrinkled. A thin line of salt had formed around each ankle.
“Her body is becoming part of the threshold,” Nessa said. “If you pull her away, the sea follows the part that stays behind.”
“How much time?”
Nessa rubbed fat into the linen strip. “You’re asking the wrong question.”
“Answer it.”
“Until she cannot tell whether she is standing in the room or under it.”
Sile gave a quiet laugh. “That has already happened.”
Nessa slapped the greased linen against her ankle. Sile’s jaw clenched, but she did not pull back.
Tovan faced Mara. “The seventh mark must be struck.”
“It cannot be struck by me.”
“Then name the error.”
Mara bent over the page again. The square at the bottom had changed. A line extended from its lower edge, running down through the page and stopping at the binding. She followed it with her eyes. The line was not ink. It looked like a crack in ice.
At the top of the page, beneath the heading for lawful thresholds, new words had appeared.
THE HOUSE OF RECORD IS A THRESHOLD.
Mara read it once. Then again.
The old tide mill. The archive below it. The room where the Ledger had been kept since the first bargain. She saw the iron door, the swollen jamb, the black stains at the spring-tide line. She saw Fen Arlo hunched over the copy desk, lips moving as he checked figures. She saw Orren cleaning his spectacles while the lower archive filled around his boots.
The square was not waiting for an address.
It was the address.
“The seventh is the mill,” she said.
Tovan’s eyes hardened. “The mill has a registered staff.”
“The archive has a threshold.”
“Every building has a threshold.”
“Not every building holds the Ledger.”
For a moment, no one spoke. From the wall came a soft scrape, like fingernails withdrawn from the other side.
Nessa tied off the bandage. “Who is at the mill?”
“Fen,” Mara said. “And Orren.”
“And the book.”
Mara did not answer.
The Ledger turned a page by itself.
The sound was small. Dry paper against dry paper. But all of them heard it.
On the new page, seven narrow columns had opened. The first six were headed with the names of the civic thresholds. The seventh bore no name. At the bottom, a sentence was writing itself in the Ledger’s cramped black hand.
ONE WHO IS NOT HELD MAY HOLD THE HOUSE OF RECORD.
Tovan read it over Mara’s shoulder. “There.”
His voice had become formal again, almost relieved. “The seventh may be seated.”
Nessa looked at Sile. “No.”
“She is already beyond ordinary occupancy,” Tovan said. “Her service can be transferred.”
Sile’s head lifted from the brick. “Can it?”
Tovan ignored her. “Examiner, appoint a suitable person.”
Mara looked at the Watchmen. Neither met her eyes. Tovan stood squarely before the door, lawfully embodied, protected by the station he had accepted. He could not be appointed without displacing the first guard, and Sile could not leave the sill without bringing the sea through.
Cael buckled his pack.
Mara watched the movement. “What are you doing?”
“Going to the mill.”
“You cannot enter a registered threshold.”
“I can enter places the Ledger doesn’t hold.”
“The mill is held.”
“The archive may not be.”
She heard the answer beneath the answer. “You intend to take the seventh.”
Cael checked the buckle twice. “Someone has to keep Orren and the boy from drowning.”
“You are not a guardian.”
“No. That’s the useful part.”
He crossed to the table and lifted the Ledger. Water beaded on its cover, though the room was dry. He wrapped it in his spare shirt and tied the bundle against his chest. His fingers worked quickly, making a flat knot that would not slip when wet.
Mara reached for the book. “Give it to me.”
“No.”
“Cael.”
He looked at her then. His face held no anger that she could use. “You’re counting the wrong thing.”
“Clarify.”
“You keep counting doors as if they’re empty.” He pulled the knot tight. “They aren’t. They’re waiting for whoever thinks they can stand there.”
Nessa seized his sleeve. “Don’t volunteer for a thing you don’t understand.”
“I understand wet wood.”
“You understand rescue. This isn’t rescue.”
“It’s a door.”
Mara caught his wrist before he could step away. His pulse moved steadily beneath her fingers. He did not pull free. The missing glove had left his hand roughened and red, the small cuts packed with black grit.
“Your erased status is not protection,” she said. “The clause says one the Ledger does not hold may guard a door without surrendering a roof. It does not say the door will spare him.”
“I heard Sile.”
“Then you heard that it consumes the guardian.”
“Slowly.”
“That is not a qualification.”
“No.” His eyes dropped to her hand on his wrist. “It’s a measurement.”
She should have released him. Instead she saw, with humiliating clarity, the knot he had tied around the Ledger: three turns, one lock, the loose end tucked beneath the crossing so the wet could not loosen it. He had made the same knot around her torn glove two winters ago, though she had remembered only the accusation that followed.
Tovan’s hand came down on the table. The basin jumped. “The town cannot wait for private arrangements.”
“Nor can the archive,” Mara said.
She released Cael and took the pen from inside her coat. The nib was already wet with salt. On the open page, beneath the sentence about the House of Record, a blank line waited.
APPOINTMENT OF GUARDIAN:
The pen trembled once. Mara steadied it against the paper.
Cael stood beside the door, the Ledger bound to his chest. Behind him, Sile’s counting had resumed, but she was no longer whispering numbers. She was naming places.
“Harbor,” she said. “Storehouse. Cistern. Dead-house. West stair. Watch office.”
She stopped.
From somewhere far below, in the direction of the tide mill, a bell rang once.
Then the wall behind Sile knocked seven times.
Mara looked at the blank line and heard the sea begin to move through the town’s foundations. What name could she write that the Ledger would accept?