Exciting episode with some sad moments.
Livia sitting outside of Dan's old apartment watching Katie go in, knowing this was the start of their relationship was very sad to watch. Her walking around in Dan and Katie's home was exciting. Imagine if Katie had discovered her, or Jack. In their timeframe she's dead.
I can almost understand Jack, but now he's in trouble and it seems he still doesn't trust Dan, he's probably doing it to protect Katie, but telling the FBI guy where he got that bill from was surprising, very surprising actually. I would have expected Jack to cover up for Dan, it's his brother after all, but no.
Can't wait to see what happens next!