A visitor from the past comes into Deacon's life -- his father, a very unpleasant surprise. With Alannah out of the picture, the band flounders and the guys have to consider whether it's worth continuing.

Deacon and the girls grow worried when Gideon starts leaving the house. Juliette confronts Darius. Twig tries to keep Jonah's secret from Maddie. Brad's behavior is not limited to Alannah.