The Chrisleys: Back to Reality series finale revealed that Chase Chrisley went to treatment for his addiction struggles and reconciled with sister Savannah Chrisley. "I just need to go and handle a lot of trauma that I think I buried," Chase, 29, said during the final episode, which aired via Lifetime on Tuesday, September 16. "I just thought I could bury it and bury it, and I can't." Chase admitted that he was "scared" to enter treatment. "Hoping today is a new beginning. You have to win this battle," Todd Chrisley told his son as the pair traveled by private plane to an undisclosed center.