一次偶然中，海伦（海伦娜·伯翰·卡特 Helena Bonham Carter 饰）和玛格丽特（艾玛·汤普森 Emma Thompson 饰）两姐妹结识了威尔克斯一家人。在威尔克斯家所拥有的霍华德庄园中，玛格丽特和威尔克斯太太（瓦妮莎·雷德格瑞夫 Vanessa Red grave 饰）的感情最为要好，海伦却在和保罗（Joseph Bennett 饰）的一段短暂恋情结束后离开了威尔克斯家。
威尔克斯太太死前将整个霍华德庄园留给了玛格丽特，亨利（安东尼·霍普金斯 Anthony Hopkins 饰）隐瞒了这一事实，转而向玛格丽特求婚。离开了霍华德庄园的海伦遇见了名叫巴斯特（Samuel West 饰）的男子，两人相处融洽。玛格丽特再度见到海伦之时，她震惊的发现，尚未成家的海伦已有身孕，这样的海伦遭到了威尔克斯家大儿子查尔斯（詹姆斯·维尔拜 James ...
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.
