Read Chapter 22: The Poison Plan

The rope bit into Harrow’s wrists as he flexed against it. The barn smelled of hay and powder smoke, and somewhere above, the Prussian shelling had settled into a rhythmic thump-thump like a heartbeat. He had maybe minutes. Moreau had left him tied to a wagon wheel, a gag of oilcloth stuffed between his teeth, and that particular brand of arrogance—leaving a man to die without watching the spark catch—was the only favor the Frenchman had ever done him.

The knot was cavalry standard. Harrow had spent eight years in the King’s service and another fifteen studying every manual ever printed on restraint. He worked the loop with his thumbs, feeling the fibers give in slow increments. Outside, a horse screamed. Someone shouted in French. The barn door creaked open and a silhouette entered—short, quick, carrying a bucket.

Harrow went still.

The figure moved past him, heading for the stalls, and caught the glint of Harrow’s eyes in the dark. A pause. Then the man—a young Belgian boy, barely fifteen, with the hollow cheeks of a camp follower—dropped the bucket and stepped closer.

Harrow made a muffled sound through the gag. The boy’s eyes went wide, then narrow. He pulled a knife from his belt.

For a moment Harrow thought the boy would slit his throat. Instead, the boy cut the rope at his wrists with two clean strokes, then the one at his ankles.

“You’re the English officer,” the boy whispered. “The one who fought with the Count.”

Harrow pulled the gag free and sucked air. “You know Fersen?”

“He paid me to watch for you.” The boy glanced over his shoulder at the barn door. “Said if anything happened to him, I was to help you get wherever you needed to go.”

Harrow’s hands went to his coat. The watch was still there, the ring still on his finger. But his pistol was gone, taken by Moreau. “Where’s the Duke?”

“Headquarters. The farmhouse at Mont-Saint-Jean.”

“How far?”

“Twenty minutes on foot. Less if you run.”

Harrow was already moving. He caught the boy’s arm. “What’s your name?”

“Jean.”

“Jean, if you see a tall Frenchman with a scarred chin and a cold way of looking at things, you run the other way. Don’t look back.”

The boy nodded once, then dissolved into the shadows of the barn. Harrow burst through the door into the grey morning.

The field between Papelotte and Mont-Saint-Jean was a churn of mud and broken wheat. Bodies lay where they had fallen, French and British and Prussian intermixed, their uniforms bleeding into the earth. Cannon fire rolled in from the east—Napoleon’s guns, repositioning for the next push. Harrow counted the minutes in his stride. The seventh hour. He had never made it past the seventh hour without dying.

This time, he intended to change that.

He ran along the hedgerow, keeping low, using the dead and the wounded as cover. A British skirmisher raised his musket at him, then saw the uniform coat—the King’s scarlet, torn at the shoulder—and waved him through.

The farmhouse at Mont-Saint-Jean rose out of the smoke like a ship from fog. Wellington’s headquarters. Harrow could see the red-coated sentries at the gate, the horses tethered in the yard, the trickle of aides moving in and out with dispatches. His lungs burned. His legs screamed. He pushed through the final stretch of wheat and burst into the yard.

“Halt!”

A sergeant swung a musket toward his chest. Harrow raised both hands.

“Captain James Harrow, 95th Rifles. I have urgent intelligence for the Duke.” The words came out ragged. “Tell him it concerns his wine.”

The sergeant’s brow furrowed. “His wine?”

“His wine. And the messenger who was supposed to ride to Ostend this morning.”

Something flickered in the sergeant’s eyes—recognition, or at least the hesitation that comes from hearing a detail too specific to be coincidence. He lowered the musket slightly. “Stay here.”

Harrow didn’t stay. He followed the sergeant through the yard, past a knot of officers arguing over a map, and into the farmhouse’s low-ceilinged main hall. The air smelled of candle wax, pipe tobacco, and the sharp tang of brandy.

Wellington was there.

He stood at a table in his plain blue coat, his narrow figure bent over a dispatch, his long nose angled toward the paper like a bird of prey. In his left hand he held a canteen—tin, army issue, the kind every officer carried into battle.

Harrow’s heart stopped.

“Your Grace!” The cry came from his throat before he could shape it. The sergeant reached for him, too slow. Harrow crossed the room in three strides and knocked the canteen from Wellington’s hand.

It hit the stone floor with a clatter and rolled. Wellington stared at it, then at Harrow, his pale eyes unblinking.

“Who the devil are you?”

“Captain Harrow, your Grace. That canteen is poisoned.”

The room went silent. The officers at the map turned. Wellington’s gaze moved from Harrow to the canteen, then back.

The canteen began to fizz.

A thin stream of bubbles rose from the spout, hissing as they broke against the tin. The smell reached Harrow’s nose—bitter almonds, undercut by something chemical and green.

Wellington did not move. His voice was ice. “Arrest this man.”

Hands seized Harrow’s arms. He did not resist. “Your Grace, listen to me! The poison was not meant for you.”

Wellington’s eyebrows rose a fraction of an inch. “It was in my canteen.”

“It was set for the messenger. The man who was to ride to Ostend this morning—the one carrying word of the Seventh Coalition’s dispositions. He was to stop a murder. They poisoned him before he could deliver the warning.”

A murmur rippled through the officers. Wellington’s eyes narrowed. He crouched, picked up the canteen by its strap, and held it at arm’s length. The fizzing had subsided, but a thin yellow scum now floated on the surface.

“You speak of a murder,” Wellington said slowly. “Whose murder?”

Harrow opened his mouth. The answer was there, on the tip of his tongue—the witness, the veiled woman, the thread he had been chasing through every cycle. But he didn’t know her name. He didn’t know her face.

He only knew she existed.

“I don’t know,” he said. “But someone in this camp does. Someone who knows the messenger was carrying more than dispatches.”

The officers exchanged glances. One of them—a colonel with a heavy moustache and a crimson sash—stepped forward. “Your Grace, this man is clearly in league with the French. I saw him speaking with a Prussian agent not an hour ago.”

“That’s a lie,” Harrow said.

“You were in the Papelotte farmhouse,” the colonel pressed. “Where a French courier was discovered.”

Wellington’s gaze did not move from Harrow’s face. The canteen dangled at his side, forgotten. “What do you know of the messenger?”

“Only that he was sent to ride at dawn,” Harrow said. “And that the man who stopped him is still here. Still moving among your officers.”

He let the words settle. He could see the ripple pass through the room—the shift of weight, the glance at exits. Someone here had known. Someone had prepared the canteen.

“I have no proof,” Harrow admitted. “But give me until the seventh hour. I will find him.”

Wellington’s lips pressed into a thin line. For a long moment, the only sound was the distant rumble of French guns.

Then Wellington turned to the officers. “Leave us.”

They filed out, the colonel with the moustache shooting Harrow a look of pure venom. The door closed. Wellington and Harrow stood alone in the candlelight.

“Captain Harrow,” the Duke said quietly. “You have ten minutes before I have you shot for insubordination and attempted assault. Use them wisely.”

Harrow drew breath. He had died in this battle more times than he could count. He had drowned in mud, burned in barns, bled out in farmhouses. But he had never stood this close to Wellington, never held the man’s attention with the clock running.

Behind the Duke, a shelf of dispatches sat stacked and tied. Harrow’s eyes caught one—a letter in a handwriting he recognized.

Moreau’s message. The one he had never read.

“Your Grace,” he said carefully, “I need to see those dispatches.”

Wellington followed his gaze. “That is the morning’s intelligence from Ghent.”

“I think it’s something else.”

For a moment, Harrow thought Wellington would refuse. Then the Duke stepped aside.

Harrow moved to the shelf. The letter was sealed with wax the color of dried blood. He broke it with his thumb and unfolded the paper.

The handwriting was compact, hurried, feminine. Three lines only.

The message read:

*Captain Moreau—the poison takes effect at the seventh hour. The witness is in the farmhouse cellar. Kill her before she speaks. The name she knows is Marchand.*

Harrow read it twice. Then he looked at Wellington.

“Your Grace,” he said, his voice hoarse, “there is a woman in the cellar of this farmhouse. And she is running out of time.”