在五十年代被烧死的女皇玛丽·卢,逃离了地狱,再次走在汉密尔顿高中的走廊,寻找血液。 她选择亚历克斯护送她到这个的世界,平均沮丧的学生梦想有一天成为一名医生。 随着玛丽·卢开始恢复体力,身体开始攀升,汉密尔顿高级毕业生的班级再次小于预期。Mary Lou, the prom queen burned to death by her boyfriend back in the fifties, has escaped from hell and is once again walking the hallways of Hamilton High School, looking for blood. She chooses as her escort in world of the living Alex, an average depressed student with dreams of one day becoming a doctor. As Mary Lou begins to get back into form, the body count starts climbing and the graduating class of Hamilton High is once again smaller than expected.