Thomas Bradshaw woke when the gulls woke. The white sea threw its light against the priory walls, and his cell went from black to gray to bone. He sat up. He counted the stones. Four hundred and three. He had counted them every morning for three years, and he would count them until the rope came, or until the sea rose and took the tower into the chalk.

Below his window ran the path.

It was a white seam along the headland, cut into the cliff, narrow as a ledger line. Monks used it to reach the fishing village. Shepherds used it. Old women carried baskets of eels along its edges. When Thomas had first seen it, from this very cell, he had laughed. A thin white scar. A leash.

Now he could not look away.

He had walked it once, when he was fourteen. He had stood at the end of the path, where the cliff broke open over the sea, and he had made a promise to no one but the gulls. I will be great. I will not be small. He had kept that promise. He had climbed and schemed and smiled, and he had become the right hand of Lord Hardwick, keeper of the crooked accounts, maker of the careful cup.

And the cup had killed the lord. A cook had seen him. A woman with red hands. She had pointed at him from the kitchen doorway, and the pointing had ended everything. The trial had lasted one afternoon. The sentence, two words. Hanging. They had brought him to St. Faith's to wait for the bishop's seal, and the seal was slow, and the sea was patient.

He leaned his cheek against the cold stone of the slit. Below, the path lay as it always lay. But last night he had seen something. A young man on the path, walking with his hands free. Thomas had known the walk, the slant of the shoulder, the way the head turned outward to the water. He had worn that walk like a skin, long ago.

Brother Aldous came with the tray.

"Bread," Thomas said. "You have brought me bread for a thousand days. Have you no imagination?"

"God's bread," Aldous said.

"God's bread is dry."

"Then you have a taste for damp."

Thomas smiled. It kept his jaw loose, that smile. It made him look like a man with nothing to hide. "Sit with me, brother. Tell me about the path."

Aldous set the tray down on the straw. He was old as an oak gall, and just as wrinkled. "What about it?"

"It moves at night. It comes closer to the water. I have marked it."

"Paths do not move."

"This one does." Thomas touched the wall as if it were a horse he meant to calm. "Last night there was a figure on it. A young man. Walking with his hands free. Not afraid."

"Pilgrims," Aldous said. "Fishermen."

"It was me."

The silence sat between them like a hound. Aldous did not laugh. He did not cross himself. He looked at the wall, and Thomas understood that the old man was counting the stones, too.

"An omen," said Thomas. "I am meant to walk it again. When I was a boy I made a promise on that path. I have not kept it. That is why God has brought me low. He wants me to keep the promise."

"God wants you to die," Aldous said. "The bishop's seal is on its way. You will be hanged where the path ends, and the gulls will have your eyes."

"Then grant me the path before the rope."

"I grant nothing. I am a brother of the priory. I bring bread."

Thomas leaned forward. "You are the only man who has looked at me and not seen a murderer. What do you see?"

Aldous gathered the tray. "I see a man who loves himself too well. That is a kind of prison with no rope in it. He will not escape." He left. The door scraped shut. The bolt fell with its one iron consent.

Thomas laughed. "I escaped your rope already, brother," he said to the door. "I have been escaping it for years."

The night came in gray. He lay in the straw and watched the last light die on the path. Then, near the hour of matins, he saw the boy again. The boy stood at the edge of the chalk, just below the window, looking up. His face was clean. His eyes were the color of the gull's wing. Thomas would have known that face in hell.

He pressed his mouth to the slit. "I kept it," he whispered. "I kept the promise. I am a great man. They only think the cup was poison. They think small. They are not great."

The boy did not speak. He lifted his hand, slowly, and pointed at the sea.

"Wait for me," Thomas said.

The boy turned and walked on. The path swallowed him. The gulls took up their small, torn cries. Thomas stayed at the slit until his knees locked with cold, and in the morning he told Aldous to take him to the Abbot.

"He will not see you," Aldous said.

"He will see a man about to die. He preaches of nothing else."

The chapter house was cold as a mouth. Abbot Clement sat above the stone, long and pale, with hands like eels. Thomas was brought in chains and made to kneel.

"Speak," said the Abbot. "The sea is wet, and the bishop is near. Do not waste my tide."

"Grant me a walk on the path," Thomas said. "One day. One hour. I give you the hoard of Lord Hardwick in return."

The Abbot's brows made a slow roof. "You are a murderer. You have nothing but your neck."

"We took the gold before the cup. We buried it under a blackthorn, in the field beyond his barn." Thomas smiled his loose smile. "The tree is dead now. But we remember the roots."

"You speak of treasure as though you were not going to hang."

"I will not hang," Thomas said. "If I walk the path, I will not hang. I made a promise there. A man who keeps his promise cannot die."

The Abbot looked at him a long time. The eel hands lay flat on the stone. Then, strange to say, the Abbot smiled. It was a thin and watery thing, like light on a puddle. "Seven men have escaped this priory by that path," he said. "Each was found on the shore within the week. Smiling. The sea had combed their hair. They had gotten what they wanted, and it was not enough."

"I am not them."

"No," said the Abbot. "You love yourself too well. That is a hungrier thing." He nodded. "Take your walk. At dawn, before the seal arrives, you will walk the path to the end. God will settle what you are. I will only watch."

Thomas bowed his head, and inside his ribs his heart was a fist striking air.

They let him out before first light. The sky was the color of old iron. Brother Aldous unlocked the cell, and Thomas stepped over the threshold, and the smell of the sea came up like a second life.

"You look like a man who has already won," Aldous said.

"I have already won," said Thomas. "I only had to ask correctly."

Aldous said nothing. He walked behind Thomas down the turning stairs, and then they were out, standing on the grass, and the path was before them. A white scar. A mouth.

Thomas started walking.

The path was chalk and flint, and his feet remembered it. The stones had settled in the exact hollow of his stride. He was not walking back to the sea. He was walking back through his own life. The cliff was on his left, the sea a gray laboring animal below. On his right, the priory walls fell away, and the fields of his childhood came up like water through a crack. He saw the blackthorn. He saw the barn. He saw a cup on a table, and a cook with red hands, and the face of the lord going dark as a drowned candle.

The path narrowed. The stones began to move.

He stopped. The stones were not stones. They were feet. Feet of men, walking the path where he stood, around him, through him. They moved in long slow steps, and their faces were the faces of the gone. He saw the seven escapees. They were smiling. Their hair was combed. The sea had dressed them for burial.

And ahead, at the end of the path, where the cliff broke over the water, stood the boy.

Thomas ran. He ran the way a man runs when a rope is behind him and a promise is in front. The chalk flew. The boy waited. The gulls went wild.

He reached him. He reached out.

And the boy turned. The boy had his own aged face. He had a ring of red flesh around his throat, and his eyes were the dull penny eyes of a man who has counted stones for three years. He was not the boy Thomas had been.

He was the man Thomas had become.

"You kept it," the boy said. His voice was Thomas's voice, worn hollow. "You are great. Look at you."

Thomas looked down at himself. Gaunt. Shaking. The prisoner's tunic. The iron bracelets still on his wrists. The terrible smallness of a man who would pour a cup to be tall.

"I did not mean this," Thomas said.

"You meant heights," the boy said. "You have them. This is the height. A cell. A rope. A path of chalk that leads nowhere but the water."

"Take me back. Take me to the beginning. I will walk it again. I will keep the promise truly."

"You cannot keep it," the boy said. "You broke it the day you decided God was too slow for you. You broke it on the barn floor, with the gold, with the cup, with the pointing of a cook's red hand. The promise was not a door. It was the whole of the road you were walking. You were always going to end here."

Thomas heard the Abbot's voice, dimly, as if from the bottom of the sea. He heard seven smiling men. He heard the rope and the gulls and the ticking of his own small, desperate clock.

"I will not hang," Thomas whispered.

"You will," said the boy. "But you may walk to it."

The boy began to fade. The sea came closer. The path kept moving beneath Thomas, a white seam between one kind of air and another. He understood, then, with a slowness that hurt like the turning of a key, that the path was not an exit. It was a boundary. It had always been a boundary. It ran along the edge of his life, and no amount of walking would cross it.

He could only turn.

He stood on the chalk and looked at the sea. The gulls were waiting. The rope was waiting. The bishop's seal was almost here.

He let go of the promise. It was like letting go of his own wrist. He let go of the great man. He let go of the boy he had been, and the boy he had wanted to be, and the cup, and the gold, and the cook, and the lord, and every cunning turn he had ever taken to avoid the narrow truth. He was small. He had always been small. The only greatness he had ever owned was the shape of his own love for himself, and it had built the cell, and counted the stones, and tightened the rope.

He turned.

Abbot Clement stood at the priory gate. Brother Aldous stood beside him. The Abbot's smile was gone. There was a wondering in his face, and a fear.

"I am ready," said Thomas.

They hanged him at the end of the path, where the chalk broke over the sea. He walked the whole way with his hands free. The gulls took the sound of his going and carried it out over the water. Aldous stood by until it was done, and it was done.

Afterward, the path lay still against the cliff. It did not move at night anymore. The stones no longer shifted. The old men of the village said that the white seam had fallen quiet, and there was nothing left to walk for. But the fishermen, rowing home in the gray hour, would sometimes see a man at the cliff's end, standing with his hands loose, looking out. He was not afraid. He was not running. He was only there, at the boundary of the world, keeping the last and only promise that had ever mattered, the one he had made to the gulls, that he would not run again.