Seth is the school bully, always picking on nerdy Greg, hitting on cute Avery and imagining lewd things about his busty teacher. One day Seth discovers an app that allows him to possess anyone with the click of a button. Even better, when he leaves, they think everything they've done is their own choice and change their personalities based on what Seth has made them do.

Suddenly, school isn't so boring. Not when he's got the hot teacher on her knees for him in detention and the cutest girl in school throwing herself at him. When he hops out of their bodies they're still so enamored with him they'll do anything he asks.

Meanwhile, Greg knows something strange is going on, but he doesn't know exactly what it is. Can he find out before Seth starts to mess up his life?