在这部五克拉的爱情犯罪/剧情片中,珠宝商文生的美丽妻子，却赫然发现丈夫自杀的背后，光鲜外表下其实早就倾家荡产。
寂寞的玛丽安嗜酒浇愁，在意识清醒的边缘徘徊度日，直到她意外发现丈夫生前藏匿的钻石，开始卷进一重悬疑的珠宝交易，玛丽安决定重拾自己对钻饰的专业和热情，捍卫自身的安全并找出丈夫的死因。在一连串寻访的过程中，她遇见了丈夫生前的情妇，而自己多年前的旧情人也意外出现…新的纷争即将上演。
Realising a dishonest deal has been found out a diamond merchant commits suicide, leaving the gems in question for his wife. Knowing the business from the time before drink largely took over her life, she decides to sober up and sell them herself. Though they attract much interest, no-one legitimate will touch them. As she tries to get her present life straight the lure of the stones means she may have to confront the past as well.
