The basin split down the middle.
Garran saw the crack before he felt the floor move. It ran from his left hand to the rootstone, a black line opening through the white initiation tile. Water climbed out of it in a narrow wall. The water did not fall. It stood upright, carrying pieces of the room in its face: Harlan's red sleeve, the brass hooks on the wall, Lark's crouched shape with one hand braced against the floor.
Then the harbor bell rang.
There was no bell in the initiation chamber. The sound came through the stone, low enough to press his teeth together. Three more answered from different directions. One was a ship's bell. One was a watch bell. One had been struck underwater.
“Vale.” Lark's fingers closed around his wrist. “Do not breathe.”
He had already taken the breath.
The marks inside him pulled in opposite directions. His ribs tightened as if six men had each found a rope and chosen a different dock. His left shoulder burned cold. His right knee filled with pressure. Something in his jaw tried to speak a word he did not know.
Garran put both hands flat on the tile.
The tile gave way.
He dropped through the floor into a rush of black harbor water. Lark caught the back of his coat. Harlan caught Lark. For one suspended instant they formed a badly designed lifting chain, each supporting the next while the room came apart beneath them.
“Master,” Lark said.
“I have it,” Harlan said.
He did not have it. Garran had known that from the first week Harlan bought the Hall's western roof with money borrowed against the eastern roof.
The water struck the three of them and flung them across the chamber. Garran hit the wall shoulder-first. A rack of ceremonial oars fell beside him. One clipped his ear. He rolled, found the door, and saw the harbor beyond it rising.
Not flooding. Rising.
The Hall's inner quay lifted under a sheet of water. Mooring posts tore free. A fishing skiff came through the courtyard gate sideways, its mast scraping sparks from the lintel. Apprentices ran along the upper walkways carrying buckets, books, knives, whatever their hands had found first.
Tamsin stood on the far steps in her grease-dark shirt, a copper coupling clutched in one hand.
“Garran!”
He tried to answer. The mark at his throat closed around the attempt.
Lark came through the door behind him and seized his collar. Her spear was gone. Her hair had come loose on one side, and a thin cut crossed her forehead.
“Can you stand?”
“Yes.”
“Can you obey one instruction?”
“No.”
“Accurate.”
The water struck the steps. Lark drove the heel of her hand into Garran's chest. Not hard enough to injure him. Hard enough to turn him.
“Look at the harbor,” she said. “What is failing?”
He looked.
The western retaining wall was bulging. Tideglass Hall had built it from green stone laid without staggered joints, because Harlan had paid the mason by the day and the mason had left after three. Water hammered the inside face. The lower drain was blocked by a collapsed stack of crab pots.
“The wall,” Garran said. “Drain's fouled. Clear it before the second bell.”
Lark turned to the apprentices. “You heard him. Two to the pots. Four to the wall braces. Do not use cultivation.”
A boy with a red sash stared at her. “But the harbor law—”
“Is currently arguing with sixty-three other laws. Move.”
They moved.
Garran took one step down and the stone beneath his boot became mud. He sank to the ankle. A line of blue light ran from his heel across the flooded courtyard, divided around the skiff, and joined the retaining wall. The wall straightened by the width of a finger.
The pressure inside his knee released.
He had not chosen that.
A second line flashed from his left hand. It cut through the water toward the apprentices at the drain. One of them reached for it. Lark knocked his hand aside with the flat of her palm.
“Do not touch an unknown claim.”
The line snapped. The boy fell backward into the water.
Garran grabbed him by the sash and hauled him up. His boot came free of the mud with a sucking sound. The harbor surged, carrying both of them against a pillar.
“Name?” Garran asked.
“Perrin.”
“Perrin what?”
The boy's face had gone gray. “Perrin Ash.”
“Can you swim?”
“Yes.”
“Then swim to the drain and pull the crab pots. Do not pull the blue light.”
Perrin nodded and went.
Garran pushed himself upright. Every joint in his body had become a separate accounting dispute. He could feel the marks now, not as lights but as shapes pressed against his bones. Some were round. Some had edges. One at his sternum felt like a door bolted from the other side.
Harlan splashed down beside him. His ceremonial coat had lost one sleeve.
“Disciple,” he said, with the solemnity of a priest addressing a grave, “you have made a remarkable beginning.”
“Your harbor is coming through the school.”
“Less remarkable by that measure.”
A brace cracked. Harlan turned and shouted for more rope. His voice broke over the last word.
Lark was already in the water. She had removed her boots and tied them to her belt. At the wall, she pressed two fingers to a split stone and watched the seam widen beneath her hand. Her spear lay across the top of the steps, out of reach, its shaft wrapped in black cord and marked with the Tideglass seal.
Garran saw it drift away.
He caught the spear before it passed under the gate.
Lark looked at him. “Bring it here.”
He did. The current dragged at his legs. When he reached her, she took the spear, planted its butt against the floor, and used it as a lever against the wall brace. Garran wedged his shoulder beneath the beam.
“On three,” she said.
“Your three or mine?”
“Mine. One. Two. Three.”
They lifted. The brace slid into its socket. The wall stopped moving.
For several breaths there was only water, shouted orders, and the hard percussion of Garran's heart.
Lark kept her shoulder against the beam after the work was done. Her hand had been cut open along the palm. Blood ran down the spear shaft and disappeared in the flood.
“You should bind that,” Garran said.
“It is functional.”
“That is not the same as sound.”
“You have six known fractures.”
“Eight.”
“Then you may count mine after the harbor stops trying to leave.”
She shifted her grip. The movement exposed a strip of cloth tucked into her belt. She pulled it free with her teeth, wrapped her palm, and tied the knot one-handed. The cloth was clean, the fold exact.
Garran watched the knot hold.
He had seen men in the army bind wounds with rope, wire, and a strip of flag because they were too proud to ask for linen. Lark had brought linen to a collapsing harbor and used it without pausing to announce the cost.
The third bell sounded.
The blue line under Garran's boot flared.
This time the harbor did not rise. It turned.
Water spun across the courtyard in a wide circle, lifting broken oars, crab pots, tiles, and two terrified chickens from the lower kitchen. The circular current struck the retaining wall and rebounded toward the initiation chamber. The rootstone inside the chamber answered with a deep grinding note.
The marks on Garran's arms opened like eyes.
He saw a harbor that was not Tideglass. A red reef under a white moon. A chain across a channel. A woman in a lacquered helm placing her hand on a stone. He saw a dock crowded with people who had come to collect something.
Then the image broke.
Garran was on his knees, coughing water. Lark had one hand between his shoulder blades. Her other hand held the spear across his chest, pinning him lightly to the flooded stone.
“Do not use it again,” she said.
“I did not use it the first time.”
“Your body disagrees.”
“Bodies are unreliable witnesses.”
“That one has sixty-four signatures.”
The courtyard quieted by degrees. Apprentices clung to the drain grate. The retaining wall held. The skiff had lodged across the gate and would need to be dismantled before anyone could pass. Harlan stood in the center of the flood with a ledger above his head, as if the ink might be more valuable dry.
Tamsin splashed over and crouched beside Garran. She did not touch him. She looked at the marks glowing through his sleeves, then at the broken courtyard.
“Is that coming out of wages?” she asked.
“No,” Garran said.
“Good. I have already spent this week's wages on a condenser ring that is currently in the kitchen.”
“It is not a condenser ring if it is in the kitchen.”
“It is a condenser ring with poor judgment.”
Lark rose. “Everyone out of the courtyard. Master Vetch, clear the Hall records room.”
Harlan blinked. “The records room?”
“If the rootstone shifts again, your ledgers will become pulp.”
“My ledgers are under charter protection.”
“So is the harbor. Ask it how well that worked.”
Harlan looked at the water, then tucked the ledger under his coat. “All right. Move the records. Save the ones with seals first. The gambling accounts can drown with dignity.”
Tamsin stood and offered Garran her arm.
He took it.
The gesture cost him more than the broken shoulder. He kept his weight light, but Tamsin felt it and said nothing. That was the trouble with being raised around machinery. She knew what a strained axle sounded like before it failed.
They got him to the dry corridor. Lark followed, carrying her spear and a clay basin filled with clean water. She set it on the floor beside him.
“Hands.”
Garran held them out. The marks had dimmed, leaving the skin red and swollen. Lark washed the blood and grit from his fingers. She worked around the glowing lines without touching them.
“You are not a natural resonance bearer,” she said.
“I was present for the news.”
“The initiation basin found no Tideglass resonance. That should have ended the contract.”
“Excellent.”
“It did not.”
She scrubbed a black smear from his knuckle. Her questions had been sharp all morning. Now she asked none. She simply changed the water when it clouded and laid a folded cloth beneath his wrists so the stone would not abrade them.
Garran looked toward the harbor. “What did it find?”
Lark dried his hands. She did not answer at once. From the courtyard came the crash of something wooden collapsing and Harlan's voice ordering it not to collapse again.
“Not a resonance,” Lark said. “A foundation.”
Garran waited.
“An impossible one.”
“Those are expensive.”
“Usually. This is worse.”
She took a narrow metal token from inside her coat. Its face bore the Tideglass Hall seal, crossed by a red bar. She placed it on the floor between them.
“Under the Hall's debt charter, I am authorized to seize property that has become unsafe collateral. The shop, the boats, the tools, and the employee housing remain subject to liquidation.”
Tamsin swore from the doorway.
Lark continued. “Under the Discipleship Protection clauses, a newly awakened foundation cannot be transferred, sold, harvested, or surrendered until its nature is examined. Your contract is therefore suspended.”
Garran studied the token. “Suspended in whose favor?”
“Mine, as examiner.”
“Meaning?”
“Meaning I will not foreclose today.”
Tamsin's hand closed around the copper coupling. “Today?”
Lark looked at her. “The Hall's creditors have already filed claims. I can delay them for twelve days.”
“Twelve,” Garran said.
“Eleven, after the time we have spent.”
“Generous.”
“I have not finished.”
Of course she had not.
“Your foundation cannot remain here. The rootstone has rejected it. If it stays within Tideglass jurisdiction, the Hall may be charged with harbor sabotage, unlawful cultivation, and concealment of foreign claims. If you travel outside the island, every jurisdiction whose law responds to one of your marks may assert ownership.”
“Then I will stay.”
“You cannot.”
“Why?”
Lark's gaze moved to the courtyard. The water had begun draining through the cleared grate, carrying splinters and feathers toward the sea.
“Because the foundation is still looking for a harbor.”
The words sat between them.
Garran remembered the upright wall of water. The bell beneath the stone. The blue line that had braced the wall without his permission. He wanted to ask how many of the marks had answered. He wanted to ask whether any of them belonged to him.
Instead he said, “What do you require?”
Lark reached into her coat and produced a second document, already folded into exact quarters. She smoothed it over her knee.
“You will leave Tideglass before sunset aboard your courier boat. I will accompany you as cultivation overseer and debt examiner. Vale Keelworks will remain open under provisional protection. Your employees may continue to live in the houses. No tools or vessels may be sold without my countersignature.”
“That is ownership by another name.”
“It is supervision by a named authority, with a term, appeal process, and recorded limits.”
“Still sounds like ownership.”
“Then read the limits.”
He did.
The paper was dense and clean. Lark had written the figures herself. Food allotments. Fuel. Repairs. Wages. The exact amount of debt that could be collected from each delivery. Tamsin's name appeared beside a permanent share provision, conditional on completion of three profitable routes.
Garran looked up.
“You added that.”
“Tamsin added it. I corrected the language.”
Tamsin leaned against the doorframe, suddenly interested in a rusted hinge.
Garran read the clause again. Three routes. Profitable, not merely completed. A share of the ferryworks if she remained employed through the term.
He had promised Tamsin a share twice. He had never written it down.
Lark folded the paper back along its existing creases. “You leave in four hours.”
“My boat has no mast.”
“Then repair it.”
“The harbor gate is blocked.”
“Then clear it.”
“Your supervision is going to be very burdensome.”
“I am aware.”
She stood and returned the basin to the corridor shelf. Before leaving, she picked up a bent nail from the floor, straightened it against the edge of the shelf, and put it beside the door.
Garran watched her go.
Outside, beyond the broken gate, the sea had pulled back farther than the tide allowed. Along the exposed mud lay sixty-four narrow channels, each pointing toward a different horizon.