Paolo Zambiasi

Rome, 70s. Rocco and Antonia, high school students, meet during a political rally. The two young people share age, political ideas, dissatisfaction with their parents. Moreover, by attending, they realize they have fallen in love. It is the discovery of sex and passion. After some time, however, their relationship goes into crisis.

All her life, an overweight girl has been ignored by her rich and attractive mother. But when the ugly duckling becomes a swan, she turns into a world-class tease, exacting her revenge by seducing her mother's boyfriend...

Two groups of students - the third-class high school students and the matured accountants - decide to perform a show to celebrate the last day of school.