Sounds like a plan, although I still would be careful about Tom. His note seemed pretty confident so who knows what he might have up his sleeves other than the leverage he's mentioned so far. Seems like he knows atleast a bit about the stuff that's going on and might not be too happy once this deal you've made goes through.

Well despite the shock at the end there atleast it seems like you accomplished your goal. Got any plans for dealing with the person who made the note now? And not sure if this was asked before, since it's been a while since I've checked in on these posts, but was wondering if the person who wrote the note was one of the people you brought in to question before with Cas? Or if it's someone different?