Based on the actual 11-day disappearance of famed mystery writer Agatha Christie in 1926, the film

　　A London private eye on her first case probes the supposed suicide of a rich young man.

《性／生活》讲述了一个女人、她的丈夫以及她的旧情人之间的三角恋故事，采用全新的视角审视了女性的身份和欲望。比莉康纳利（莎拉夏希饰）并非生来就是生活在郊区的全职妻子和母亲。