Ren can at least discern who he may have been with from her comment and he watches her for a moment before forcing himself to relax some. He can play the amicable sort for a while. If she didn't know either of them then it was doubtful he had much to worry about.

"Kylo Ren." There. Favor returned. He looks away, pressing himself closer to the fire. "What purpose do you think this place serves?"