Fifteen-year older John Cleaver is reckless, and it is known by him. He's enthusiastic about serial killers, but really doesn't desire to become one. Terrible impulses constantly lure him, so for their own sake, and also the safety of the around, he resides by stiff rules to keep himself"good" and"ordinary". But when a monster turns up in his town he's got to let his dark side out to prevent it but with no rules to keep him he is more dangerous than the monster he's attempting to kill.