Chapter 4: The Ledger of Shadows

The voice dissolved into the patter of rain against the window glass, and Marchand was alone again with the scratch of his own breath. He sat motionless for a long moment, the cipher book open on his knee, the quill trembling in his hand. The storm had passed—or perhaps it had never truly been there—but the marrow-deep certainty of the warning remained: *You cannot save them all.*

He closed the book and slid it beneath a loose floorboard beside his cot, a hiding place he had carved with a stolen knife in the first week of his arrival. The lodgings were modest, as befitted a man of his invented rank: a clerk’s chamber in the attic of the Hôtel des Invalides, recently completed and still smelling of lime mortar and fresh-cut oak. Through the single dormer window, the rooftops of Paris lay in a slate-blue haze, and beyond them, unseen, the château of Versailles, where the King’s architects were already reshaping the world in marble and gilt.

He dressed quickly, in the sober broadcloth of a minor official, and made his way down the narrow stair. The morning was cold, the air sharp with the promise of winter. In the courtyard, a carriage waited, its wheels mud-caked from the journey from the north. The driver, a taciturn Gascon named Perrin, nodded once and held the door.

“The Hôtel de la Marine,” Marchand said. “Colbert’s offices.”

Perrin grunted and flicked the reins. The carriage lurched forward.

---

The Finance Minister received him in a chamber that was deliberately austere, a rebuke to the gilded excess of the court. Colbert sat behind a vast desk littered with ledgers, his broad face unreadable, his small eyes fixed on Marchand with the patience of a cat watching a mouse that had wandered into its path. He did not offer a chair. He did not offer a greeting.

“You have been in Paris three weeks,” Colbert said at last. “You have drawn your stipend, taken your lodgings, and attended precisely two audiences at court. And yet my agents tell me you have spent six evenings at the Hôpital Saint-Louis, and that the surgeon-general has begun asking questions about a certain powder you provided for a case of tertian fever.”

Marchand kept his face still. “The powder was simple cinchona bark, crushed fine. Any apothecary in the city could have supplied it.”

“Any apothecary in the city would have taken a month to procure it, and the patient would have died. You produced it within hours. The surgeon-general is a curious man, and curiosity, in my experience, is a disease that spreads.” Colbert leaned forward, his thick fingers splayed on the desk. “I am not a curious man, Monsieur Marchand. I am a practical one. I do not ask where your supplies come from. I ask only what they can do for France.”

Marchand felt the trap close gently around his ankle. He had known this moment would come. He had rehearsed a dozen answers, each one a different shade of lie. What emerged was something else entirely.

“I can save soldiers who would otherwise die of fever and infection. I can feed an army on the march with rations that will not spoil. I can build bridges faster than your engineers can survey the river.” He paused. “And I can do it without costing you a single livre of the King’s gold.”

Colbert’s eyes narrowed. “Nothing is free, Monsieur Marchand. You ask for nothing, and that makes me suspicious. Every man at Versailles wants something—a title, a pension, a command. You want none of these. So what do you want?”

Marchand thought of the voice in the darkness. *Choose.* He thought of Françoise, her sharp eyes and sharper tongue, the only person in this century who seemed to see through him without fear. He thought of the syringe in his trunk, and the half-formed plan taking shape in his mind.

“I want to be useful,” he said. “And I want to be left alone.”

Colbert smiled, and it was not a pleasant sight. “Then we shall be disappointed in each other, I fear. The King has heard of your… unusual talents. He wishes to meet you properly. Not at a reception, not at a ball. In his cabinet, where he asks questions that demand honest answers.”

The words hung in the air like a sentence. Marchand felt the floor shift beneath him, the ground of his careful deception cracking.

“When?” he asked.

“Tomorrow, at the hour of noon. He is at Versailles. You will be brought to him.” Colbert returned to his ledgers, dismissing him with a wave. “Do not be late, Monsieur Marchand. The Sun King does not wait for anyone.”

---

The carriage deposited him back at his lodgings, but Marchand did not ascend the stair. Instead, he walked, through the narrow streets of the Marais, past the shuttered shops and the beggars huddled in doorways, until he came to a small chapel tucked behind a printer’s workshop. The door was unlocked. Inside, the air was heavy with incense and the murmur of a priest’s Latin.

Françoise d’Aubigné knelt in the third pew, her head bowed, a worn rosary twisting between her fingers. She did not look up as he slid into the seat beside her.

“You are going to see the King,” she said softly.

“How do you know?”

“Because Colbert’s courier passed my father’s house an hour ago, and the whole street knows by now. News travels faster in Paris than plague.” She turned to face him, and her eyes were sharp, unafraid. “What will you tell him?”

Marchand stared at the altar, at the flickering candles. “I don’t know. I thought I did. I thought I could keep it all hidden, dole out miracles like a cautious merchant, build my influence quietly. But Colbert is right. Nothing is free. Every gift has a price, and the King will demand to know where the coin comes from.”

“Then tell him the truth.”

He laughed, a bitter sound. “The truth? That I am a ghost from three hundred years in the future, a man who has not yet been born, carrying the tools of a world that will never exist? He will think me mad. He will have me burned as a sorcerer.”

Françoise was silent for a long moment. Then she reached out and took his hand. Her fingers were cold, but her grip was firm.

“Then give him a truth he can believe,” she said. “You are an inventor. A savant. A man blessed by God with unnatural gifts. The King believes in glory, in destiny, in the hand of providence. Show him what you have, and let him convince himself of the rest.”

Marchand looked at her, at the fierce light in her eyes, and felt something shift in his chest—a thread of hope, thin and fragile, but there.

“And if he sees through me?”

She squeezed his hand. “Then you will have to choose, Jean-Luc. You cannot save them all. But you can save yourself.”

Outside, the bells of the chapel began to toll the noon hour. And in the distance, like a storm gathering on the horizon, Marchand heard the faint rumble of the King’s name, spoken in a hundred voices, all of them waiting for him to fail.