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

有严格作息规律的男主角迪伦（米契尔·哈思曼 Michiel Huisman 饰）有一种天生的洞察规律的能力，某日下午2时22分，身为航空管制员迪伦·布兰森被神秘光亮所麻痹，而这差点让他指挥的飞机失事。从此他每天都会感受到这光亮，渐渐发现自己身处某种循环之中。一次非常偶然的机会，迪伦遇见了让他一见钟情