[He'll accept it easily, reading it over reasonably quickly before handing it back; he doesn't think Hamelin necessarily has a way to spy on them, but with his particular sort of magic in play he feels it's for the best not to take too long with that visible.]

I see... Let me know if you find anything. It sounds like an interesting prospect, especially if there's anything or anyone operating from outside of the situation. I don't want to put my faith in anything that isn't warranting it, but it's something to keep in mind.

Test it as you see fit.