Manuella is a young and rich heiress married to Jean-Pierre. The latter is the director of the company owned by his wife, who merely signs contracts and invoices. Manuella suffers from a trauma that dates back to adolescence, when she witnessed the rape and then the murder of her older sister Nathalie by a simple-minded man. A shock she never recovered, which leads regularly to depression, even violent crises requiring treatment that administers her husband through bites. In order to change his ...