Months after Alice beheaded psycho killer/mother Pamela Voorhees at Camp Crystal Lake, survivor Alice is still traumatized because of the murders. But there is one problem: Mrs. Voorhees' son Jason never drowned and died, so he saw Alice behead Mrs. Voorhees. Jason finds Alice soon and murders her. Five years later, a camp counselor-in-training program begins at Packanack Lodge, right near Camp Crystal Lake. As teenagers in the program start snooping around Camp Crystal Lake, they start getting killed violently one by one.Mrs. Voorhees is dead, and Camp Crystal Lake is shut down, but a camp next to the infamous place is stalked by an unknown assailant.