Read Chapter 28: The Patrol

The mud sucked at Émile’s boots as he crawled out of the shattered tunnel mouth, and the first thing he saw was the sky. Grey and low and impossibly vast. He had forgotten how much of it existed. He blinked, tasting chalk and blood, his shoulder a dull scream wrapped in a filthy field dressing he’d torn from a dead man’s tunic.

The trench before him was a churned scar of sandbags and splintered duckboards. Men stood where they should have been running. French and British, rifles slack at their sides, staring east. No one fired. No one moved. The artillery had stopped. The entire front had gone quiet as a grave, and in that silence the earth still trembled, a low continuous shudder that Émile could feel up through his broken boots. He knew that tremor. It was the sound of the pillar falling, the machine grinding against its roots, the deep stones settling on something that would never wake again.

Ahead, the mound that had been Hill 60 was gone. What remained was a crater the size of a cathedral, its rim smoking, its floor lost in shadow. Men from both sides—he saw grey coats and khaki and horizon blue—stood at the lip like mourners at a pit, none of them daring to descend.

“You.” The voice was sharp, familiar. Lieutenant Moreau emerged from a traverse, his fine coat streaked with mud, his pistol still drawn. He looked at Émile’s shoulder, at the blood, at the direction he’d come from. “Marchand. You were underground. You know what caused this.”

Émile opened his mouth to answer, but Moreau never gave him the chance. He raised the pistol.

“Whatever you’ve done, whatever you’ve seen, you’ll tell me, and then you’ll—”

Gendarmes came over the parapet. Three of them, bayonets fixed, moving with the grim purpose of men who had been given a name and told to fetch. Moreau turned, and the lead gendarme leveled his rifle.

“Lieutenant Moreau. You are under arrest for sabotage and the murder of French soldiers.”

Moreau’s face went white. “That’s absurd. I am the commanding officer here. I was coordinating the barrage. Ask anyone.”

The gendarme did not ask anyone. He gestured, and two of his men took Moreau by the arms, wrenching the pistol from his fingers. Moreau fought, twisting, shouting about treason, about how the real traitor was the filthy sapper still dripping tunnel water onto the duckboards.

The gendarme looked at Émile. “You’re the one who exchanged fire with the enemy.”

Émile nodded.

“Reports say you shot two of our own.”

“I shot at Germans,” Émile said. “One of them was captured. His name is Karl. He knows the tunnels. He warned us about the barrage.”

The gendarme’s eyes moved to Émile’s wound, to the Croix de Guerre ribbon that hung from a dead corporal’s coat—he had taken it for its weight, not its meaning. The gendarme did not ask about the machine. He did not ask about the flooded vault, or the blasting caps, or the brother who had fallen into a shaft with a debt to pay. He spoke in the flat tone of a man filing a report.

“You’ll receive a citation. The hospital train leaves in two hours. Get on it.”

Moreau was dragged past Émile, hissing through his teeth. “You’ll burn for this, Marchand. Whatever you’ve buried down there, it will not stay buried.”

Émile watched him go, then turned back to the crater. The tremor had stopped. The earth was still again, and that stillness felt wrong, like a held breath. He could hear nothing from below. No tapping. No calling. Whatever had tracked him through the vaults had gone silent, and that silence was its own kind of warning.

They walked him toward the rear lines. He did not resist. His shoulder throbbed, his legs shook, and all he could hear was Antoine’s voice, thin and fading as he fell.

*The debt is paid.*

A debt. Émile had no idea what his brother had owed, or to whom, or whether the payment had been enough. He thought of the priest, the warden, the man who had held Antoine in that vault for months, turning him slowly into a key. He thought of the green door, still unopened, still waiting. The pillar had fallen. The cab was cut. But the machine was not destroyed, only silenced. And somewhere beneath the plateau, the Brotherhood was waking, and Klaus was still flooding the deep galleries, and Karl was in French hands with secrets he had never surrendered.

The hospital train was a long line of cattle cars reeking of iodine and gangrene. Émile lay on a straw pallet, staring at the riveted ceiling, the Croix de Guerre pinned to his blanket by an orderly who did not ask his name. The engine shuddered to life. The train began to move, and the last thing he saw through the open door was the mound that had been Hill 60, receding into the grey, its black crater aimed at the sky like a prayer that had been answered badly.