Angus goes on a killing spree to murder his former school bullies after breaking up with his girlfriend Scarlett. He kills two of his bullies and assaults his parents, framing his father for his mother's murder. Angus then finds Scarlett in a relationship with his last remaining bully, Sam. Angus confronts and kills Sam, nearly killing Scarlett as well. Scarlett is wrongly convicted for the murders and commits suicide in prison, unable to cope with the grief and trauma of the events.