Rome, 1965. The entire city awaits the inauguration of the Piper. While the journalist Roberto Benetti falls in love with Sabrina May, the kept woman of a politician, thus giving up a scoop, the young Mario, leader of the band "I demoni", meets Milena, who has fled from Venice to sing. A fortuitous event will offer the two young people the opportunity to perform in the legendary club.
| Actor | Role |
|---|---|
 Massimo GhiniRoberto Benetti | Roberto Benetti |
 Martina StellaMilena | Milena |
 Maurizio MattioliAldo Proietti | Aldo Proietti |
 Matteo BranciamoreMario Proietti | Mario Proietti |
 Carol AltMarchesa Cafiero | Marchesa Cafiero |
 Anna FalchiSabrina May | Sabrina May |
| MMatteo BarziniRaniero | Raniero |
 Christian GineproDino Montanari | Dino Montanari |