布雷特（泰雅·迪格斯 Taye Diggs 饰）是一位精明强干的警察，实际上，他隐藏了一个惊人的秘密，他被困在了某一个特殊的日子里，每天从睡梦中醒来时，布雷特都会发现自己回到了前一天，而他所经历的的，不过是和昨天一模一样的情境。 这一天里，布雷特被指控谋杀了检察官助手艾尔伯特，虽然布雷特拥有着大量的不在场证明，但警方和法官都不相信他所言，布雷特知道，自己成为了某个位高权重的凶手的替罪羊。能够证明布雷特清白的只有他自己，他决定为自己搏一把。被牵扯到这宗谋杀案里的，还有布雷特的女友雷塔（穆恩·布拉德古德 Moon Bloodgood 饰）。Brett Hopper is a police detective. One day when the day begins, he notices a few unusual things, and when he goes home, he is arrested. He is told that he's the suspect in the murder of a D.A. whom he says that he doesn't know. While in his holding cell, he is taken out and brought somewhere, where a man whom he doesn't know tells him something. That's when the sun goes down. He then wakes up and discovers he is reliving the day again. And armed with what little info he learned from the day before, he tries to find out why he is being framed. But comes up short but when the day ends he relives it again and again.
