The waystation keeper was a small, wiry man named Bosk, and it took Rhys exactly one look at him to understand that whatever Bosk knew, he wasn't planning to hand it over easily.
"Lady Duvall." Bosk's bow was a fraction too deep, a fraction too fast, the kind of performance a man gave when he wanted to seem more agreeable than he actually felt. "An honor, truly. Though I confess I don't know what business brings a Duvall heir this far out along the courier road."
"You'll forgive me if I skip the pleasantries, Bosk." Seraphine's voice had shifted since the fire, gone crisp and formal in a way Rhys hadn't heard from her yet, the sound of authority actually meaning something. "Word of a checkpoint incident reached this waystation before I did. I want to know exactly how, and from whom."
"Word travels fast on the courier road, my lady. It's the nature of the—"
"Bosk."
Something in the single, flat syllable of her name made the man's performative ease crack, just slightly, at the edges.
Rhys watched the exchange with the same careful attention Ren had drilled into him for years, watching hands and eyes rather than words, and became aware, gradually, of something underneath Bosk's nervous deflection that felt less like ordinary fear of a noble's authority and more like fear of something specific. He reached, instinctively, for the same sense that had told him a rule existed the night the stranger froze Ren's arm, and found, to his mild surprise, that the instinct extended further than he'd realized. Not just rules governing air and blades and ground. Rules governing a conversation, an unspoken agreement Bosk had made with someone that he clearly did not want to break.
He's not lying about the message existing, Rhys thought, watching the tension in the man's shoulders. He's lying about being willing to say who sent it.
"He's protecting someone," Rhys said quietly, before he'd fully decided to speak at all.
Bosk's eyes cut to him sharply, and something in his composure finally slipped.
"I don't know what the boy means—"
"You do, though." Seraphine's gaze had sharpened, following Rhys's lead without hesitation, the two of them falling into an unplanned rhythm that surprised Rhys with how naturally it came. "Bosk, I am not here on House business you can wave off with courtesy. I am here on my own authority, investigating a matter that concerns the security of every territory under our name. If you are protecting whoever sent that message ahead of us, I need you to understand that the protection you owe them ends the moment it starts costing my House something real."
Bosk's hands twisted together, the courier's ledger he'd been holding creaking faintly under the pressure of his grip.
"The message came through proper courier channels, my lady, I swear it. I never questioned the sender's authority to send it, because the seal was legitimate, House Duvall's own mark, I checked it myself—"
"Then the sender," Seraphine said, very slowly, very carefully, "was someone inside my own House."
Bosk didn't answer, which was answer enough.
"A name, Bosk." Something had gone tight and controlled in Seraphine's voice, the sound of a person holding back a much larger reaction by sheer force of will. "Now."
The keeper's shoulders finally sagged, whatever loyalty or fear had been holding his silence together giving way all at once.
"Lady Isolde," he said quietly. "The message bore Lady Isolde's personal seal, not the House's general courier mark. She asked specifically that word of any unusual incident along the border checkpoints be relayed ahead of official channels, directly to her attention. I assumed, given her position, that I had no right to question the order."
The color drained visibly from Seraphine's face.
Rhys watched it happen, watched the careful, composed woman he'd been traveling with for two days go suddenly and completely still, the same terrible stillness he'd seen cross Ren's face the morning everything ended, and understood, without needing to ask, that whatever this name meant to her, it mattered a great deal more than official House politics.
"Seraphine." He said her name carefully, the first time he'd used it without the formal edge either of them had been keeping between them. "Who's Isolde?"
For a long moment she didn't answer, staring past Bosk into the dark beyond the waystation's lantern light, and when she finally spoke, her voice had none of its earlier composure left in it at all.
"My sister," she said quietly. "My older sister. The heir to House Duvall, and the last person in this entire territory I wanted to already know your name."
...
They left the waystation before the sun cleared the treeline, Seraphine setting a pace that left no room for conversation, her jaw set in a hard line that hadn't softened since Bosk had said her sister's name.
Rhys let the silence sit for the first hour, reading it the way Ren had taught him to read most things worth being careful around. It wasn't until the road curved away from the waystation entirely, swallowed back into open country, that he risked breaking it.
"You don't have to tell me what's between you and your sister."
"Good." Seraphine didn't slow down. "Because I wasn't planning to."
He let that sit too, and turned his attention instead to something he'd been turning over since the night before, the way he'd sensed the shape of Bosk's lie underneath his words. It had felt, in that moment, like reaching further than he'd ever reached before, and hadn't cost him nearly as much as he'd expected. He wanted to know if that was luck, or something he could actually build on.
He fixed his attention on a fallen tree branch a short distance off the road and reached for the same sense, deliberately this time, trying to feel not just the rule governing a blade's momentum or a wolf's footing, but something further out, quieter, the rule that let the branch simply sit there obeying gravity without a second thought.
If I understand why it's staying still, he thought, I should be able to feel why it would fall.