Twin babies are separated at birth. The girl grows up in a middle class environment, her brother in a street gang. Twelve years later, their paths cross again and they discover their common destiny, imposed upon them by the adults. It is the beginning of an exciting journey to the discovery of their roots and their independence, but neither of them is able to escape the past.........
布洛克（哈里森·福特 Harrison Ford 饰）是一名经验丰富精明强干的警察，他和妻子佩顿（苏珊娜·汤姆森 Susanna Thompson 饰）结婚多年，感情一直十分稳定。然而布洛克并不知道的是，佩顿和女国会议员凯（克里斯汀·斯科特·托马斯 Kristin Scott Thomas 饰）的丈夫库伦（彼德·考约特 Peter Coyote 饰）有着一段不伦的私情，直到他们搭乘的飞机坠毁双双遇难之后，布洛克才知道妻子的不忠。...
