故事围绕一名前UFC拳手（杰克·吉伦哈尔饰）展开，他在佛罗里达礁岛群一家满是牛鬼蛇神的酒吧担任保镖任务，但他很快发现，一切并非都像这个热带天堂一样美妙。

　　After being slain by a group of criminals, a man is reborn with animal-like superpowers and makes it his mission to right the wrongs of his city.