在Jon（约瑟夫·高登-莱维特 Joseph Gordon-Levitt 饰）的人生里他只在乎这几件事：健身、飙车、去教堂、泡妞和看色情录像。虽然Jon的周围并不缺少和他上床的漂亮姑娘，可是Jon从来没有从与这些女孩的关系中得到满足感。相反，只有在看色情录像的时候Jon才能感受到“忘我的快感”。Jon不知不觉间将这样的矛盾带入了与新女友芭芭拉（斯嘉丽·约翰逊 Scarlett Johansso...

　　A demoted detective is given the opportunity to go undercover and take down the mob's most ruthless killer, but his life and only chance at redemption spiral out of control as he loses himself i...