In an alien galaxy, two dangerous criminals are sentenced to a remote prison planet known for its savage brutality and low life expectancy. The planet is Earth. Many years later, a mysterious substitute math teacher arrives at a suburban Southern California high school. A wave of inexplicable vandalism begins. High school senior, Tory, and her bullied brother, Jason, find themselves caught up in the conflict as the entire population of the school, student and staff alike, are affected by random acts of maliciousness. Although she hates him at first, Tory becomes increasingly drawn to her very handsome, but oddly vindictive math teacher who seems to be connected to what is going on.