Monty（爱德华·诺顿 Edward Norton 饰）牵着他的狗在纽约散步，白天，他去了他以前就读的学校拜访了他的老友Jacob（菲利普·塞默·霍夫曼 Philip Seymour Hoffman 饰），Jacob在里面当英语老师，课上他的女学生Mary（安娜·帕奎 因 Anna Paquin 饰）非常活跃。而Monty和Jacob的另一个好友Frank（巴里·佩珀 Barry Pepper 饰）则在公司忙碌地工作着。事情的起因是某天的下午，Monty回到家，发现女友Naturalle（罗莎里奥·道森 Rosario Dawson 饰）在家门口等待许久。两人正在浴缸里调情的时候，警察突然来敲他们的家门。Monty藏在沙发里的毒品被发现。因此他被起诉，被判入狱7年。Monty离进监狱只剩下几个小时的时间了，他开始怀疑是不是女友出卖了他。Monty去找了他的老爸，两人谈了很多很多，之后他们一群人去到酒吧，却意外地遇到了Jacob的女学生Mary。24小时过去了，下一个小时开始，Monty就要开始他的监狱生涯......
Lewis returns to Oxford after several years absence and is reluctantly assigned by his new boss, DCS Innocent, to the murder of an Oxford mathematics student who was shot while participating in a sleep study. The key-code used to access the sleep lab was assigned to a fellow maths student, Daniel Griffin, but Daniel's math tutor has provided him with an alibi. Daniel is a maladjusted young man who will soon inherit his father's automotive empire. He is disruptive and has no respect for his uncle who now heads the company. The future of the company however rests on an impending deal with Japanese investors who insist that family unity is all important at this time. When two other murder occurs, Lewis must decipher a cryptic clue left in an old case file by his former boss, Chief Inspector Morse.
