Corky, a tough female ex-convict working on an apartment renovation in a Chicago building, meets a couple living next door, Caesar, a paranoid mobster, and Violet, his seductive girlfriend, who is immediately attracted to her.
Following the arrest of her mother, Ramona, young Vanessa Lutz decides to go in search of her estranged grandmother. On the way, she is given a ride by school counselor Bob Wolverton. During the journey, Lutz begins to realize that Bob is the notorious I-5 Killer and manages to escape by shooting him several times. Wounded but still very much alive, Bob pursues Lutz across the state in this modern retelling of Little Red Riding Hood.
Shy sixteen-year-old Stacy Collins can't believe that the most popular guy in school, an attractive athlete named Bobby Tennison, is interested in her. At first she is flattered by his constant attention, but then he becomes possessive and jealous-telling her who she can speak to and what she can wear. Threats escalate into violence when Bobby thinks Stacy has stepped out of line. Soon she is walking on egg shells and living in fear. Having seen the tell-tale bruises, Stacy's best friend convinces her to break things off with Bobby-but in a moment of weakness, Stacy goes to meet him. It will be the last time she is seen alive.