Mara, Silvia and Irene, three sisters, are sent from Rome to Padua as guests of prof. Bordignon, their uncle. First, they let off steam with the young cousin Anselmo; then, realizing that their destiny is a boarding school, they take plot their revenge.
Thinly sketched portrayal of Maria, a sixteen year old girl who is resentful of her mother's decision to live with her lover. She flirts with the lover and eventually succumbs to his lust.
