The water in the bayou did not reflect anything. It swallowed light, sound, and occasionally people, and then it moved on with the slow, inexorable patience of something that has all the time in the world. Cyprian Thibodeaux knew the bayou's appetite because he had fed it his entire life.

He returned from the swamp at dawn, his boots heavy with mud and the weight of whatever he had done in the darkness. His shirt clung to his body with bayou water—black, warm, smelling of cypress roots and old decay. In his right boot, his fingers found them: three Spanish doubloons, each one crusted with mineral deposits and the faint, sweet smell of something that had been underwater for centuries.

"You were gone longer," Marguerite said. She sat on the porch steps, her bare feet dangling over the edge, her dress the same faded blue as the sky. Her hair was loose, wild, falling around her shoulders in a way that suggested she had not combed it in days or weeks. Cyprian knew she had not.

"Three hours," Cyprian said. "Normally two."

"The water was deep tonight."

"The water is always deep."

She smiled, but it was not a happy smile. Marguerite saw things in the swamp that Cyprian could not describe and would not attempt to. She spoke to them sometimes—whispered conversations in a language that was French but not French, older than French, older than any language spoken on this continent. Father Anselme called it demonic possession. Cyprian called it family tradition.

Inside the house, the air was thick with the smell of magnolia blossoms left too long on the dining table. The Thibodeaux mansion—what remained of it—stood on a bluff overlooking the Atchafalaya Bayou, its white columns peeling like sunburned skin, its floors creaking under the weight of three hundred years of Thibodeaux blood. Cyprian was the last man in the line. His father had died ten years ago, drunk and alone in the swamp. His brothers—two of them—had drowned in the same waters, each one at a different age, each one under circumstances that the local newspaper refused to investigate.

Cyprian went to his room and emptied the coins from his boot onto the dresser. Six Spanish doubloons, three French louis d'or, and one Confederate cent that looked like it had been chewed by a crab. He laid them in a row and counted them without counting them, the way a man counts the steps to a gallows—knowing each one but hoping to stop before the last.

He was thirty-nine years old, and he had been walking into the swamp since he was sixteen.

The first time, he had not meant to. He had woken standing at his bedroom window, the bayou visible through the trees like a black mirror. He had walked down the stairs without thinking, opened the front door without thinking, walked through the live oak forest without thinking. The swamp had called to him, and he had answered without understanding why.

"Your father walked too," Madame LeBlanc had told him the last time she was alive. She had been a Creole fortune-teller who operated out of a small shop in the French Quarter, and Cyprian's mother had taken him to her when he was fourteen, after the first episodes began. Madame LeBlanc had looked at Cyprian's hands—his palms, his fingertips, the lines that ran across them like a map—and she had gone very pale.

"You are a Thibodeaux," she had said. "And you are a keeper."

"A keeper of what?"

"Of the threshold. The space between the living and the dead. Your family has guarded it for generations. Every male Thibodeaux walks into the swamp at night and guides the lost souls across. It is an honor. It is a curse. It is both."

"What happens if I stop?"

Madame LeBlanc had looked at him with eyes that were too old for her face. "Then the swamp will take you anyway. And it will not be gentle."

She died two months later. Cyprian found out from Father Anselme, who had been called to administer last rites and returned looking as though he had seen a ghost. Which, considering the subject matter, was probably accurate.

"I did not want to tell you," Father Anselme said later, sitting in the Thibodeaux parlor with a glass of brandy that he had poured himself without asking. "But you deserve to know. She said you were the last."

"The last what?"

"The last keeper. The last Thibodeaux man who can walk the swamp and guide the dead. After you, Cyprian, there will be nobody. The line ends with you."

Cyprian had not known what to say. He looked at the brandy. He looked at the priest. He looked out the window at the bayou, which was black and still and patient.

"The developer comes tomorrow," Father Anselme said, changing the subject with the skill of a man who had spent forty years in the priesthood. "I thought you should know."

The developer was a man named Harrington Vance, from New Orleans. He wore suits that cost more than Cyprian's car and spoke with the smooth, practiced accent of someone who had spent his entire life learning how to say no without saying it. He arrived with two assistants and a map, and he spread the map across the Thibodeaux dining table like a conqueror spreading a flag.

"I want to buy the bluff," Vance said. "The entire parcel. From the river to the road. I'm proposing a drainage project—improve the flood control for the entire bayou community. It's good work. Good for the region. Good for everybody."

Cyprian looked at the map. The drainage project would require dredging the bayou adjacent to his land. It would require removing the cypress grove that bordered the bluff. It would require, in short, destroying the place where he walked every night, the place where the souls came to him and asked for his guidance.

"No," Cyprian said.

Vance blinked. He had expected resistance, but not this—this flat, immovable refusal. "I understand your attachment to the land. But the price I'm offering is fair. Generous, even."

"I don't want your money."

"Everyone wants money, Mr. Thibodeaux."

"Not everyone."

Vance smiled the smile of a man who was used to getting what he wanted and assumed that patience was simply a matter of time. "Then let me make you an offer you can't refuse. I'll double it. Triple it."

Cyprian stood up. "The answer is no. It was no when you walked in the door. It's no now. And it will be no when you leave."

Vance left with a smile that was no longer friendly. Cyprian knew what it meant. Men like Vance did not accept no. They filed it away, along with other inconvenient facts, and they came back with lawyers and permits and bulldozers.

That night, Cyprian walked into the swamp earlier than usual. Nine o'clock, instead of the normal one. He moved through the cypress forest with the familiarity of a man walking through his own house, his bare feet silent on the damp earth. The water was still, reflecting nothing, waiting for something.

He stood at the edge of a small clearing—a place where the swamp had opened up into a perfect circle of still water, surrounded by ancient cypress trees whose branches hung with Spanish moss like the beards of old men. This was where the souls came. This was always where they came.

Tonight, they were waiting for him.

Cyprian could feel them before he saw them—faint ripples on the water's surface, the subtle shift in temperature that preceded their appearance. He closed his eyes and let his awareness expand outward, touching the darkness the way a blind man touches a wall, feeling for the contours of what was there.

They were there. Dozens of them. Maybe hundreds. Souls that had crossed into the swamp and not found their way out, trapped in the water between the living and the dead, waiting for a guide to lead them across the threshold.

Cyprian knelt at the water's edge. Not because he wanted to. Not because he chose to. Because this was what the Thibodeaux men did. They knelt at the water's edge and they guided.

He sang.

The song was not in French or English or any language he had learned. It was older than language, older than civilization, older than the swamp itself. It was the sound of a threshold being crossed, of a soul finding its way home. The water began to ripple, and from the ripples, figures rose—pale, translucent, barely visible in the moonlight.

They came one by one. An old woman in a dress from the nineteenth century. A young man with a rifle slung over his shoulder. A child, no more than six, holding something in her hand that might have been a flower or might have been a toy. Cyprian sang, and they crossed, and each one that passed left behind a faint warmth in the water, like the afterglow of a fire that had burned out long ago.

When the last soul had crossed, Cyprian opened his eyes. The clearing was empty. The water was still. The moon had moved behind a cloud.

He walked back to the house in the dark, his boots heavy with swamp mud, his head full of songs he could not remember in the daylight.

Two days later, Harrington Vance returned with three bulldozers and a crew of eight men. They drove past the Thibodeaux property line and began cutting down the cypress trees at the edge of the bluff. The sound of the chainsaws was loud and mechanical and utterly without grace.

Cyprian stood on the porch and watched them work. He felt something move inside him—not anger, not fear, but something deeper and older and more patient than either. The swamp was waking up. He could feel it through the floorboards, through the walls, through the soles of his boots.

That night, he did not walk into the swamp. The swamp came to him.

He was standing at his bedroom window at midnight when the water began to rise. Not flood water—something else. Something darker and more intentional. It rose through the floorboards, through the walls, filling the Thibodeaux mansion with the warm, sweet smell of bayou mud and ancient death.

Cyprian did not move. He stood at the window and watched the water climb the walls like a living thing, because he knew that this was what the swamp did when it was angry.

In the morning, Harrington Vance was found dead in his temporary camp, surrounded by his crew. He was sitting in his chair, his eyes open, his mouth curved in an expression of pure terror. The coroner would later say heart attack. The crew would not say anything at all. They left in silence, taking their bulldozers and their maps and their contracts, and they did not return.

Cyprian stood at the edge of the cleared land where the cypress trees had been cut down. The stumps were fresh and white, bleeding sap in the morning sun. He knelt on the ground and sang the old song, his voice low and rough, like the sound of water moving over stones.

And the swamp answered.

The water rose from the ground beneath him, slow and patient, and from the water, figures rose—pale, translucent, barely visible. They came from the swamp, from the trees, from the earth itself, and Cyprian sang them across the threshold, one by one, until the clearing was empty and the water was still.

He stood up. He was kneeling on the ground, and he did not remember kneeling. He was covered in swamp mud, and his clothes were soaked with bayou water, and in his pocket, his fingers found something: a single Spanish doubloon, cold and heavy and smelling of ancient salt.

Father Anselme came to the house that afternoon, when he heard the news about Vance. He found Cyprian on the porch, staring out at the bayou with an expression that was neither happy nor sad.

"What happened?" the priest asked.

Cyprian looked at him with eyes that were older than thirty-nine years old. "The swamp took what it wanted."

"Vance?"

"The swamp doesn't care about Vance." Cyprian looked back at the water. "The swamp cares about the trees. About the souls. About the threshold."

Father Anselme stood in silence for a long moment. Then he said, "You're still walking, aren't you?"

Cyprian did not answer. He didn't need to. The answer was in his muddy boots, in his soaked clothes, in the doubloon in his pocket.

"I will keep walking," Cyprian said quietly. "Until there is nobody left to walk with me. Until the swamp takes me too."

"Will you stop?"

Cyprian looked at the bayou. It was black and still and patient, and it had been patient for three hundred years, and it would be patient for three hundred more.

"No," he said. "I will not stop."

OTMES v2.0 CODES: [M1=10.0 M2=0.5 M3=2.0 M4=8.0 M5=0.5 M6=5.0 M7=8.0 M8=0.0 M9=1.0 M10=3.0] [N1=0.35 N2=0.65] [K1=0.75 K2=0.25] [V=0.70 I=1.0 C=1.0 S=0.5 R=0.10] [theta=200.0] [TI=80.0 Level=T1]