工程师彼特（大卫·摩斯 David Morse 饰）被武装分子绑架，罪犯要求彼特的雇主支付六百万美元的赎金，面对数额如此巨大的赎金，皮特的雇主回绝了绑匪的要求，保险公司亦采取了回避的态度。丈夫遭遇如此不幸，四处求助无门的爱丽丝（梅格·瑞恩 Meg Ryan 饰）最终找到了谈判专家特瑞（罗素·克劳 Russell Crowe 饰），这也是她能够找到的最后一根救命稻草。
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.
