这是地球的最后一天,12小时前一个灾难的事件导致人们将要结束眼前的生活。詹姆士选择了去混乱涌动的人潮死亡派对中结束剩下的日子。途中,他很不情愿的救了一个寻找父亲名叫萝丝的女孩。此时他必须肩负起重任,面对余下生命中的最重要的东西....A self-obsessed young man makes his way to the party-to-end-all-parties on the last day on Earth, but ends up saving the life of a little girl searching for her father. Their relationship ultimately leads him on the path to redemption.