[If she knew that this wasn't a thing he did normally, just being open with someone, she'd be touched. As it is, she has no reason to not help him out, and when he brings up this thing that could make the City a bit more like home. Not that it could ever be home for anyone, but it's close enough for her, so.]

I've never made protective amulets, though I've seen them sold. [Whether or not they worked, well, considering her father wanted to arrest the peddlers...] I could put wards on wherever you live; it's not the same, but it could offer the same sort of protection if that's what you're looking for.