The truth behind the identities of seemingly squeaky-clean Brody Island vacationers Cal and Arlene is revealed-just in time for the bloodthirsty biker gang that's taken control of Brody to learn what that axe they've been hunting for can really do! If the gang wants to achieve their goals, they're gonna have to put their heads together-which isn't so easy when their bodies are on the other side of the island-