The Hollow Earth of Flanders
Read Chapter 10: The Letter
The rain had stopped sometime before dawn, leaving the world wet and gray and smelling of rot. Émile sat on the edge of his cot in the half-dark of the stockade cell, staring at the floorboards. The tapping had gone quiet at first light, but he could still feel it in his bones, like the memory of a heartbeat that wasn't his own.
He heard footsteps outside. Not the heavy tread of the guard who paced the perimeter every hour—someone lighter, quicker. A shadow crossed the slats of the door, and a folded piece of paper slid through the gap, whispering against the wood.
Émile waited. The footsteps retreated. No knock, no challenge. Whoever it was had known exactly when the guard's circuit would take him to the far corner of the compound.
He picked up the paper. The creases were soft, worn, as if it had been carried for days. Unfolded, it revealed a sketch—a labyrinth, drawn in brown ink, the lines spiraling inward to a central node marked with a small cross. Around the edges, almost as an afterthought, were symbols. He knew them. The same spiral curves that lined the tunnel walls where Klaus had been found, the same marks carved into the stone of the château cellar.
His breath caught. He turned the paper over and found a short message, written in a neat, feminine hand.
*Monsieur—my cousin speaks of the Bleeding Stone beneath the fields. The old ones say it weeps when the earth is troubled. She has seen the marks, the same as in the drawing. If you know what they mean, come to the chapel at Saint-Rémy before the next moon. Ask for Marguerite.*
No signature beyond that. No explanation of how she'd known his name, his location, his cell.
Émile read it three times. The chapel at Saint-Rémy was a burned-out ruin on the French side of the line, half a kilometer behind the reserve trenches. It had been shelled to pieces in the first month of the war. No services had been held there since 1914.
But the map tracing in his boot—the one Moreau didn't know he still had—showed a boundary marker labeled *S.R.* at the edge of the recorded tunnel network. He'd assumed it meant *secteur de réserve*. Now he wondered if it had meant Saint-Rémy all along.
He folded the letter and slipped it inside his shirt, then lay back on the cot and stared at the ceiling. The damp wood above him creaked. Beneath him, very faint, he thought he heard it again: three slow knocks, three quick, three slow. The same rhythm Klaus had beaten against the wall of the tunnel before he'd fled into the dark and vanished.
Émile closed his eyes. He did not sleep.
---
They released him that afternoon. Moreau's adjutant unlocked the cell door without apology or explanation, as if Émile's confinement had been a clerical error, a piece of paperwork lost in the chaos of the front. Émile didn't argue. He gathered his kit, checked that the tracing was still sewn into the lining of his boot—it was—and walked out into the gray daylight.
The company bivouac had changed in his absence. New tents had gone up along the hedgerow, and the craters beyond the wire had shifted as the ground settled. He found his section at the edge of the camp, where the men had rigged a lean-to shelter from salvaged timber. Corporal Renard was sharpening his entrenching tool. The other sappers nodded as he approached, no questions asked. Men who dug for a living knew better than to ask where a man had been.
"There's a patrol coming back in," Renard said, jerking his chin toward the road. "Jerry prisoners. They want us to look at something."
Émile followed his gaze. A squad of French infantry tramped along the duckboards, their boots caked with mud, their eyes hollow. In their midst walked three Germans, hands bound behind their backs, heads bowed. One of them was young—no older than twenty—with a bloodied rag wrapped around his upper arm. Another was middle-aged, thick-necked, staring straight ahead with the dead-eyed resignation of a man who'd already stopped hoping.
But it was the third who made Émile stop.
He was tall and gaunt, his uniform hanging loose on his frame. His head moved constantly, side to side, as if listening to something the others couldn't hear. His lips were moving, forming words that made no sound. When the patrol halted by the command tent, the tall German looked up—directly at Émile, as if he'd known where to find him—and his lips shaped a single word before a guardsman shoved him forward.
*Voices.*
Émile stood frozen as the prisoners were marched into the tent. Renard was watching him.
"What did he say to you?" Renard asked.
"Nothing." Émile's voice was flat. "He said nothing."
But he could still see the German's lips moving. The same word Klaus had scrawled across his note before vanishing into the dark between the tunnels. *They hear voices down there. If you listen, they find you.*
He forced himself to breathe.
---
That night, Émile volunteered for the ration run to the forward depot. It was a routine detail—mule cart, two hours there and back, nothing but mud and shellfire between. What made it interesting was the route: the depot sat just behind the ruined village of Saint-Rémy, in what had once been the chapel's larder.
He walked the first mile alone, past the reserve line, past the gun batteries and the horse lines, until the night swallowed him. The path wound through a copse of shattered trees, their trunks split and blackened, their branches reaching toward a sky that had no stars.
The chapel stood at the edge of the village, its bell tower a jagged stump against the darkness. Émile approached cautiously, his hand on his pistol. The roof had collapsed, and weeds grew through the flagstones, but the walls still stood. He slipped through the gap where the door had been and waited for his eyes to adjust.
Three pews remained, their wood warped and splintered. The altar had been hauled away, probably for firewood. But the floor before where the altar had stood was clean, swept free of debris. In the center of that cleared space, someone had drawn a circle in chalk. Inside the circle was a labyrinth—the same spiral pattern as the drawing in his pocket, the same pattern as the tunnel walls.
A candle burned at the center of the labyrinth. Beside it, a small figurine lay on its side. Émile knelt and picked it up. It was made of clay, worn smooth by centuries of hands. A woman, her face half-obscured by a veil, though the years had worn away the paint that might have told him what color the veil had been. On her chest, carved in tiny letters: *PAX*.
"Good, you found it."
Émile spun. A figure stood in the shadow of the ruined archway—small, hooded, impossible to make out.
"Marguerite?"
"In a manner of speaking." The figure stepped forward and lowered the hood. It was Father Anselm. His smile was gentle, but his eyes were not. "I apologize for the deception. I feared you would not come if you knew the messenger."
Émile's grip tightened on the figurine. "You're the one who sent that letter. There is no Marguerite."
"There is." Anselm stepped over the fallen roof beam and came to stand at the edge of the circle, careful not to disturb the chalk. "But she is not the one who needed to see you. I did."
"You want to warn me again. Keep out of the deep places. Leave the sleeping things to sleep."
"Things are no longer sleeping, Émile. They are stirring. And you have been noticed." Anselm nodded at the figurine in Émile's hand. "She was found there, deep below, in the place the old maps call Hollander's Pit. She was placed there the same day a French patrol stumbled across a German reconnaissance party three miles behind their own lines. The Germans were not looking for a way to advance. They were listening."
"Listening to what?"
"The Voices." Anselm's face was grave in the candlelight. "Your Klaus heard them. That German prisoner you saw this afternoon, murmuring to himself—he heard them too. And now you hear them." He leaned closer. "The question is whether you intend to answer."