A Paris model must return to Madrid where her grandmother, who had brought her up, just had a stroke. But spending just a few days with this relative turns into an unexpected nightmare....
尽管父亲是著名的婚外情调查专家，尽管见识过了无数的忠贞感情最终化为泡影，艾莲（奥黛丽·赫本 Audrey Hepburn 饰）却依旧对爱情有着无限的期望和憧憬，她甚至觉得，只有那些明知不道德却还要迎难而上的恋情才能算的上是真爱。一次偶然中，艾莲结识了父亲的调查对象法兰肯（加里·库柏 Gary Cooper 饰）——一个在情场上如鱼得水的风流浪子。 艾莲捏造了虚假的身份，开始在法兰肯面前扮演起...