I don't know if anyone's seen the film No Way Out, but it's twist upon twist, and I'm getting the same sort of vibe from this now.
I think Budd has a hand on the tail of the wolf, so to speak, and is at the moment appearing to be the wounded lover seeking justice and vengeance. But the wolf is about to turn and bite him - he's running out of time before they link him to the dead attempted assassin at the very least. At which point he's the patsy completely.
I can't help asking myself if he's at the eye of a storm he didn't intend - but that he's got a whole other agenda beyond what we've seen.
I can't go too much into why No Way Out is making me think this, because it would give away the big shock plot spoiler. But if you've seen it and know what I mean by Yuri, then let me know!!
And then I take a breath and think, one episode to go, I bet there won't be any more twists and all the cleverest theories will end up being far more interesting that what actually happens.