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.
| Art | Massimo Lentini | Art Direction |
| Directing | Marcello Avallone | Director |
| Writing | Roberto Gianviti | Writer |
| Editing | Ornella Micheli | Editor |
| Camera | Luciano Trasatti | Director of Photography |
| Sound | Nico Fidenco | Original Music Composer |
| Editing | Bruno Micheli | Assistant Editor |
