Sofia, a budding young theater actress, unwittingly discovers that Bruno, her beloved acting teacher, is gay. Heartbroken and determined to flee as far away from him as possible, she meets a young girl on the train who gives birth and abandons the baby. Sofia makes a life-changing decision: she takes the child and passes him off as her own son, naming him Bruno.

Giovanni is a criminal lawyer who is successful both at work and with women, despite a happy marriage. One day, however, his life is turned upside down by the sudden intrusion of Sara, a beautiful professional used to conquering men to fight boredom. Seized by an increasingly pressing passion, Giovanni leaves his family but shortly after he is in turn left by Sara, afraid of establishing a stable relationship with him.

Paralyzed from a crash, Nicola falls for his physiotherapist Lucia. Franco and Manuela seek fertility treatment in Barcelona. Filippo and Fosco, a gay couple, plan their wedding. Ernesto, a waiter, has an affair with Spanish cook Cecilia.

A relationship develops between seasoned actor Stefano and his young, ambitious co-star Laura when they are cast as the two leads in a film. Stefano must deal with his growing jealousy when Laura's career begins to take off.

Olga's life is shattered when her husband leaves her. This makes her fall into a period of self-degradation and self-destructive behaviors.