Four years after being killed, Freddy Krueger rests in Hell. He depends on the dreams of those in Springwood to fuel his existence. But when the parents of Springwood use a powerful drug to keep the teens from dreaming, Freddy is left powerless. He decides to springs Jason Voorhees from his own personal Hell and sends him to Elm Street. All goes well at first until Jason realizes he's been duped by "the dream master" and is none too pleased. Coaxed by surviving teenagers Will, Lori, and Kia, Jason and Freddy descend upon Crystal Lake for an evil vs. evil royal battle.