James Toomey is a murderer. While recovering from a nervous breakdown after attacking his school, he writes his memoirs. His home life has primed him for acts of self-destruction. Filled with self-doubt and loathing, James is driven to violence when he and his friends, Isabella and Jeremy, are harassed at school. Did James have any other choice besides violence? Does he regret the path he chose? "School Shooter" is the story of a world without structure or safety, ripped even further apart for a troubled teenager.