Anna Nix is sent to a juvenile prison for the murder of her abusive stepfather. In the prison, she discovers relationships, drugs, complex mental illness, and her eventual search for redemption.

高校职员教员被解雇之后，决议对学校实施报复行为，于是对身穿睡衣的女先生展开疯狂的屠杀狂欢派对…