Lulu and Judy Geeson continue their earlier roles and come to the farewell party. Thackeray announces that he is leaving for an inner-city school in Chicago where he will teach again. In Chicago, he meets a former colleague who is the principal of the school. Thackeray learns that there is an A class with good students and an H (for "horror") class for the no-gooders. He convin...。约翰是一个有着悲痛过去的人,为了向过去伤害过他的人复仇,约翰和他的同伴回到家乡,却莫名奇妙被抓进了一个神秘的屋子......这时约翰又要如何应对...。