狼人和吸血鬼之间的大战还在继续。当麦克尔（斯科特•斯比德曼 Scott Speedman 饰）和西丽妮（凯特•贝金赛尔 Kate Beckinsale 饰）还在企图以自己薄弱的能力阻止这场大战时，阴谋家们的杰作又诞生了――狼人和吸血鬼融合的具有超强能力的种族――“血族”。马克思（托尼•库兰 Tony Curran 饰）便是便是这个种族的第二代。他杀死了父亲，夺取了密钥和西丽妮的记忆，救出了一个是狼人、一个是吸血鬼的被囚禁千年的孪生兄弟，企图一统狼人、吸血鬼和人类三大种族。...
The film describes the events leading up to, and including, the massacre of the adults of a small town in Nebraska by their children, after the adults' irresponsibility ruins the crop and the children's future....
