在一个聚会上,一个学生被选中,最后被扔进一个没有水的池子里。弗兰克是一个极客,他从父亲的实验室里得到了一个大脑,并同意让这个男孩拥有它,以换取一个与大众见面的机会。原来,大脑原本属于一个连环杀手。当这个少年怪物变得疯狂的时候,受欢迎的梅西与前极客弗兰克(Frank)的关系变得很浪漫。At a party, one student gets picked on and ends up getting thrown into a pool that has no water in it. Frank, a geek, retrieves a brain from his father's lab and agrees to let the boy have it in exchange for a chance to hang with the popular crowd. The brain, it turns out, originally belonged to a serial killer. As the teen monster goes haywire, popular Macy becomes romantically involved with former geek Frank.