Read Chapter 10: A Hidden Compartment

The compartment had snapped open with a sound like a dry twig breaking, and for a moment neither of them moved. Dust motes hung in the shaft of afternoon light slanting through the archive’s high windows. Elodie’s heart hammered against her ribs as she leaned forward, her fingers hovering over the dark cavity that had appeared in the codex’s spine.

James reached in first. His hand emerged holding a scrap of parchment, folded tight and yellowed at the edges, sealed with a blob of wax that had cracked clean in two. He unfolded it with the reverence of a man who had spent his life handling objects that had outlived their owners.

The map was crude but legible—a pen-and-ink rendering of a walled town, streets spidering from a central cathedral. At the bottom, in a hand that sloped elegantly to the right, was written: *Blois, 10 April 1349*.

“Same hand,” James said quietly.

Elodie looked up. “What?”

“The marginalia.” He tapped the parchment with his index finger. “The notes in the margin of the Beaumont manuscript. This is the same handwriting. I’d bet my tenure on it.”

She studied the script—the way the ascenders leaned forward, the distinctive crossbar on the *t* that swept upward like a wing. It was theatrical, almost performative. She had thought the same thing when she’d first seen the marginalia in Oxford, and then again when she’d noticed that it matched James’s own writing. That revelation still sat unspoken in her chest, a stone she couldn’t swallow.

“Marguerite wrote this,” Elodie said. “She hid something in Blois. The date—ten months after she vanished from the convent.”

“Or someone wrote it *about* her,” James countered. He held the parchment up to the light, tilting it to catch the fibers. “Could be a later hand. A copyist. Someone who knew where she went.”

“Why would anyone copy a map into a hidden compartment?” She shook her head. “This was her escape route. Her insurance. She left the convent, and the register disappeared with her. This tells us where she went.”

James was quiet for a moment, his thumb tracing the edge of the parchment. “The Eleanor letter could be with the register. That’s the prize. That’s what ends the dating debate for good.”

“And Henri’s family history,” Elodie said. “The register contains the Beaumont genealogy. Marguerite carried it out of the convent in 1349. Maybe she didn’t vanish—maybe *ran*.”

“From what?”

Elodie thought of the half-erased name in the companion codex, the way the letters seemed to sink into the vellum like bruises. “Maybe from the Church. Maybe from her own family. A noblewoman doesn’t just leave her vows without consequences.”

James folded the map carefully and slid it into his breast pocket. Elodie watched it disappear and felt the balance shift again—that pocket now held their shared future, and James controlled access to it.

“We should go to Blois,” he said. “Tomorrow morning. First train.”

“We have a research plan due Friday. The dean expects—”

“The dean expects results,” James cut in. “A map to a hidden letter from Eleanor of Aquitaine *is* the result. We go to Blois, we find whatever Marguerite left behind, and we have our proof. That’s better than any joint plan we could fabricate over coffee.”

She bit back a retort. He wasn’t wrong, and that made it worse. The thought of spending another day in the same train carriage, the same cramped reading room, his shoulder brushing hers as they leaned over the same document—it was becoming harder to call that an inconvenience.

“Fine,” she said. “But we do it properly. We catalog this find, we tell the archive director what we discovered in the codex, and we travel as colleagues. No more sneaking off ahead of me.”

James had the grace to look abashed. “I said I was sorry.”

“You said you were *careless*.”

“Which is another way of saying sorry for someone who doesn’t like to apologize.”

She almost smiled. Almost. “We leave at eight. I’ll book the tickets.”

They secured the codex in the archive’s conservation vault with the director’s blessing—a grudging approval that came with pointed guidance about professional conduct and institutional courtesy. Henri had vanished from the reading room an hour earlier without explanation, and his absence had begun to itch at the back of Elodie’s mind like a splinter she couldn’t locate.

She tried his mobile as she walked back to her hotel. It rang four times before clicking over to voicemail.

“Henri, it’s Elodie.” She hesitated at the curb, cars streaming past, the cathedral bells tolling six in the distance. “We made a discovery in the codex. A hidden compartment with a map of Blois, dated 1349. I think it might be connected to Marguerite.” She paused, weighing how much to say. “I’m going there tomorrow with Dr. Ashcroft. We’ll see if there’s anything to find. I’ll keep you updated.”

The voicemail beeped. She stared at her phone for a moment, then pocketed it. She hadn’t told him about the map when they’d first found it. She hadn’t told him about Marguerite, about the connection between the half-erased name and his family. The omission had felt survivable a few hours ago. Now, with Henri in Chartres, moving through the same streets, breathing the same air, it felt heavier.

At dinner in a small brasserie near the cathedral, James pushed a glass of red wine across the table toward her. “You look like you need this.”

She took it. “I don’t like lying to Henri.”

“Then don’t.” He shrugged. “Tell him everything when we know what we’re dealing with. He’ll understand you wanted to protect your research.”

“It’s not just my research.” She swirled the wine, watching it cling to the glass. “He’s been good to me. Mentored me, vouched for me at Oxford, connected me to the Bodleian. And I’m running around behind his back with a manuscript that might expose something his family has hidden for seven centuries.”

James leaned forward. “What exactly do you think it exposes?”

The question hung in the air. Elodie thought of the half-erased name, the way the vellum had been scraped clean in careful strokes—as if someone had tried to un-write Marguerite from history. She thought of Henri’s face when he’d arrived at the archive, the tension in his jaw, the way his eyes had shuttered when she’d mentioned the companion codex. He knew more than he was telling. She was sure of it now.

“I don’t know,” she said. “But I’m starting to think Henri does.”

James studied her for a long moment, his wine forgotten. “You think he sent that anonymous note. The one that brought us both to Chartres.”

“I didn’t say that.”

“You didn’t have to.” He sat back, something moving behind his eyes—calculation, maybe, or worry. “If he knew about the codex and the map, why would he need us to find it? Why not just open the compartment himself?”

“Because he couldn’t.” The thought crystallized as she spoke. “If it’s his family’s history, his family’s *secret*, he can’t be the one to reveal it. That would destroy his credibility. He needs an independent scholar to find whatever’s hidden and make it public. He needs someone who doesn’t have a Beaumont name to protect.”

“He needs *you*.”

She didn’t answer. The wine glass was cool against her palm, the cathedral bells tolling seven.

“Or,” James said slowly, “he needs *us*. That’s why he asked for a joint project. That’s why he pushed the dean to make us collaborate. Two scholars, two reputations, cross-checking each other’s work. Whatever ends up being found in Blois, it will carry the weight of both our names.”

Elodie looked at him across the table—the intelligence in his eyes, the slight tarnish of stubble on his jaw, the way he held his glass like it was a document he was still learning to read. He was not a rival tonight. He was something closer to an ally, and that closeness was more dangerous than any competition.

“Tomorrow,” she said.

“Tomorrow.”

They finished their wine in silence, the map burning in James’s breast pocket, the voicemail unsent and unanswered in Elodie’s phone. Somewhere in Chartres, Henri Beaumont was watching from a window, or reading a letter, or making a call that would quietly reset the board before they even reached Blois.

Outside, the cathedral loomed dark against the fading sky, its ancient stones holding secrets older than either of their careers.