Giovanni, a married man with a child, meets on a train Maria, a former lover.

Two mental patients with opposite personalities ditch their Tuscan hospital and embark on an unpredictable exploration of the real world.

Michele is an MP for the Italian Communist Party who loses his memory in a car crash, though hardly anyone around him seems to notice. During a crucial water polo match on the eve of election day, he gradually begins to remember his past life, revealing a man whose personal and political identity crisis mirrors that of Italian communism itself.

Young Father Giulio returns to Rome, where he was born and raised, to replace a priest who has left the clergy to start a family. He is delighted to reunite with his loved ones, especially his mother, sister, and old friends. Once radical leftists like Giulio himself, the latter are now each coping in their own way with the defeat of the revolution. Soon, however, Giulio realizes that despite his best efforts, he seems unable to solve the problems troubling those around him.