Tutta la verità
Paola Pavese is a young lawyer married to the police commissioner Marco D'Elia; during a surgical operation of her mother Emma, Paola meets the attractive doctor Giulio Guidi and begins a relationship with him. Her husband, who is investigating the disappearance (and then death) of Laura Romano, young assistant of doctor Guidi, discovers that his wife is the doctor's lover. It will soon be known that the young Romano was Guidi's ex-lover and was pregnant, while the doctor's wife, Benedetta, is also poisoned and dies. The investigators' attention therefore focuses on Paola Pavese, who was seen leaving Guidi's wife's house in a state of shock. The legal defense of the woman is taken by the lawyer who owns her firm, who is tied to the Guidi family by economic interests and who does not seem very interested in proving his client's innocence...