In an idyllic middle-class suburb, Jeanne is a successful osteopath with a family life that seems happy, but she feels that something is missing. Her life has become routine and at 35, she senses her youth slipping away. When Jeanne meets the sexy young Marie at a club, her life changes so profoundly that it may never be the same again. After enrolling in Marie's dance class, Jeanne awakens a new sensuality awakened within her. There is also another, unfamiliar sentiment: passion for another woman. Tempestuous and wild, Marie wants Janine for her own. Jeanne, driven by a sexual desire that she has never experienced before, decides to throw caution to the wind. Eventually, however, these two lovers must face the family and the lives that their affair threatens to destroy.