A Venetian musician at La Fenice theatre is affected by an incurable disease. By chance he meets his ex-wife who is now living with another man. She finally realizes that she is still in love with him...

在法国梅杰夫，红发小女孩小妮可被女装连环杀手杀害。此案已经结案。四年后，在威尼斯，另一位朱红色头发的年轻女子罗伯塔·塞尔皮耶里（Roberta Serpieri）被同一个精神病患者谋杀。她的父亲，雕塑家弗朗哥，开始独自寻找造成女儿死亡的凶手，对督察德多纳托缺乏信心。与另一位红发女孩之死的相似之处促使艺术家怀疑他认识的人：艺术品经销商塞拉菲安；Ginevra Storelli，现任 Serafian...