On the little private beach of a wonderful villa on the lakeshore, Martine Chabrol, is attacked and killed. The death although mysterious, since it is related to a theft of jewels in the villa, the case is declared an accident and archived. At least until somebody decides to discover the truth and arrives at the town.
| Actor | Role |
|---|---|
 Vincenzo PelusoAndrea Giuliani | Andrea Giuliani |
| GGiuliana GemmaFrancesca Vincenzi | Francesca Vincenzi |
 Lorenzo FlahertyFreda | Freda |
 Cinzia MonrealeMaria Pia Magi | Maria Pia Magi |
 Martine BrochardMartine Chabrol-Francesca Vincenzi's Mother | Martine Chabrol-Francesca Vincenzi's Mother |
 Susana BéquerNot listed | Not listed |
 Bruno ZaninBruno D'Amato | Bruno D'Amato |
 Sonia TopazioThe Pharmacist | The Pharmacist |
 Saturnino GarcíaNot listed | Not listed |
 Gabriele MarconiNot listed | Not listed |
| MMarianna PalmieriNot listed | Not listed |
| RRossana GavinelNot listed | Not listed |
| FFrancesca ContiNot listed | Not listed |