In this tense tale of psychological terror, Vivian Miller (Young) is really just a twenties woman who's serving her out jail sentence at a work release program within the Midwest. Her ninety days of Legislation takes her into The Cawdor Theater, a dilapidated summer stock theatre run by Lawrence O'Neil (Elwes). Lawrence, a Broadway manager, is paid off to staging productions together with parolees and upset over the mistakes from his past. The arrival in Cawdor of vivian starts a frightful set of events that brings Lawrence past into the present. After Vivian viewpoints an older stage production of Macbeth, a force of evil has been unleashed which turns its sights. With the help of Roddy (Welch), a local outcast, Vivian places about looking for who the Super Natural killer on the tape is before she becomes the next victim.