I started a new playthrough to test a bug and noticed something that slipped my attention before:
"[Clément] had his eyes on a guest, a woman who held his mind in the palm of her hand. I can only believe it went badly. And so he… well, you saw what he did to me."
At first I wondered if this might be Athena, but that seems impossible based on what Hermes says. ("…I kept quiet about [the hotel] and never told any of the others. Only I could come here, you see?") I seem to recall Argos intimating something similar.
Still, I can't help but wonder if there's more to it and if she'll end up being a Chekhov's femme fatal. Who is this mystery woman? She isn't a god, but could she be an agent or descendent of one? Will we see her again? And what was her role in Clément's downfall? (P blamed the former Argos, but I'm not sure how much weight to give that.)