Read Chapter 35: The Wall

The tunnel shook. Dust sifted down from the ceiling, and somewhere beyond the wall of rubble and timber, Émile heard the rhythmic scrape of shovels. German shovels. Close.

Bryce dropped his lamp and drew his pistol. “They’re through the blue clay. Thirty feet, no more.”

Émile pressed his palm flat against the wall. The vibration ran through his bones like a struck bell. The entire Vimy operation—the careful weeks of listening posts, the buried charges, the fragile armistice Bryce had argued for with those letters—all of it hinged on this gallery staying quiet for another six hours.

“They’re not digging for us,” Émile said. “They’re digging for the vault.”

He ran. The map was in his head, every turn and dogleg carved into his memory like the veins of a coal seam back home. Behind him, Bryce shouted for the sergeant of the guard, and boots pounded on duckboards.

The vault had been there before the trenches, before the war, before anyone had thought to plant flags over this part of Flanders. Cyrille had shown him the drawings. A chamber of cut stone, older than the Templars, hidden behind a wall that had been bricked up and forgotten. The Germans had found the same plans, or dug blind and gotten lucky.

Émile skidded around the final corner and saw it: a rectangle of darker stone where the wall had been breached. Fresh air—cold, damp, smelling of deep water—pushed through the gap. A man in field grey was already inside, torch in one hand, the other reaching toward a brass socket set into the far wall.

“Stop!” Émile shouted.

The German turned. Young, wide-eyed, a miner like any of Émile’s own men. For half a second, neither moved.

Then the German lunged for the socket, and Émile fired.

The shot rang flat in the low space. The German staggered, caught himself on the wall, and his hand slapped the brass plate. Something clicked deep in the stone. A groan ran through the chamber, and the floor tilted.

“No—” Émile started.

The German fell back through the breach, and the wall behind him came apart. Not rubble—men. Four of them, shovels raised, one carrying a long iron bar that he swung at Émile’s head.

Émile ducked. The bar rang against stone where his skull had been. He drove forward, shoulder into the man’s chest, and they both went down hard on the flagstones. Fists, knees, breath hot and sour. The German was bigger but slow, and Émile’s hands knew the geometry of a fight from every brawl in every pit town he’d ever survived. He got a heel into the man’s throat and rolled off.

Two more came through the breach.

Bryce’s pistol fired twice. One German went down clutching his shoulder. The other kept coming, and behind Émile, Félix appeared from the side gallery, rifle up, bayonet fixed.

“Félix, no—” Émile started.

The German swung his shovel. Félix took it across the ribs, a sound like green wood snapping. He dropped without a cry.

Émile saw red. He was on the German before the man could raise the shovel again, and his hands found the collar of the field grey tunic and drove the man’s head against the stone floor until the body went limp.

The chamber was suddenly quiet. Bryce was breathing hard, pistol still raised. The first German Émile had shot lay in the breach, and beyond him, the sounds of a hasty retreat.

“They’ll bring more,” Bryce said.

Émile knelt beside Félix. Blood soaked the front of his tunic, dark and quick. His eyes were open, staring at the ceiling, and when Émile touched his face, he blinked.

“The vault,” Félix whispered. “The blue door. You have to—the lever is by the false floor. Pull it before they come back.”

Émile looked up. The blue door. Cyrille had said the chamber was sealed by a counterweight—a kill plug that would drop an entire section of ceiling, burying everything inside. It was meant for emergencies. It would also trap anyone left inside.

“I won’t leave you,” Émile said.

Félix’s hand found his wrist, and his grip was ferocious. “Pull the lever. That’s an order from your frère in the dark. Pull it.”

Émile would have argued, but the next sound stopped him. Whistles. German voices, many of them, echoing in the gallery beyond the breach. Twenty seconds, maybe less.

He looked at the far wall where the brass socket waited, untouched. Then he saw the lever—a black iron bar, standing upright beside the blue door, hidden in shadow. Cyrille had drawn its shape in the dust of the chapel floor.

Émile pulled.

The floor dropped.

Not the ceiling—the floor. A slab of stone tilted beneath his boots, and he went down with it, sliding into blackness. He heard Bryce shout his name, Félix cry out, and then the slab slammed shut overhead, cutting off the sound entirely.

He landed hard. Water splashed. Cold, sharp, stealing his breath.

Two other bodies landed beside him—Germans, one groaning, one already still. They had been at the edge of the chamber when the floor gave, and the trap had taken them all.

Émile pulled himself up. His lamp had died in the fall, but there was light here. Green light. It rose from beyond the ledge where he stood, and when his eyes adjusted, he saw it.

A lake, vast and still, stretching into darkness that had no roof he could see. And at its center, rising from the water like a splinter through stone, a black spire.

It was not built. It had grown. It rose in layered spirals, polished to a dull gleam, its tip lost in ink above. There were markings on it—carvings, older than any script Émile had ever seen.

The German groaned again. He rolled over, saw the spire, and went silent.

Émile stood. He pulled the warden’s hooked medallion from beneath his tunic. The green light reflected off its surface, and the hook seemed to reach toward the spire like a needle to a pole.

The true heart of the old city.

He had found it.