When a psychopath goes on a killing spree in the small town of Harringwood, teenager Abbey Lucas becomes the main target in a dangerous game of cat-and-mouse as her and her friends are targeted by the crazed killer.
At a small town inside of a normal highschool one by one, 3 by 3 students and teachers end up murdered. Who is committing this horrid crime? And why are they doing this? It's up to the students to find all that out without being murdered by the killer.