Family trees - ?A food bank deliveryman is found buried, up to his neck, in the backyard of a suburban home. What's even more bizarre than the way in which he was buried, is the fact that flower petals were placed around his head and from a distance the victim looks like a large flower. The unusual circumstances of his death lead Crews (Damian Lewis) and Reese (Sarah Shahi) to believe the murder may be connected to a cult from the 70s. Meanwhile, Crews defies the FBI's warning and confronts Mickey Rayborn (William Atherton) about his role in the conspiracy that put Crews in jail. Donal Logue and Adam Arkin also star.