Two couples are enjoying their summer at the beach, but when the grown son of one couple arrives, it surprisingly stirs something in the husband of the other couple, will the forbidden feelings end badly?
| Actor | Role |
|---|---|
 Alessandro GassmannDiego | Diego |
 Maria de MedeirosFrancesca | Francesca |
 Massimo PoggioMatteo | Matteo |
 Michela CesconShary | Shary |
 Christo JivkovLeonard | Leonard |
 Piera Degli EspostiGiuliana | Giuliana |
 Thyago AlvesDavid | David |
| MMarianna De RossiChicca | Chicca |
 Paolo GiovannucciMassimo | Massimo |
 Federica SbrennaVanessa | Vanessa |
 Daniele De AngelisOrazio | Orazio |
| MMarco RosciniLucio | Lucio |
| MMarco CasuFabio | Fabio |
 Eleonora MazzoniFlaminia | Flaminia |
 Lynn SwansonGuida Turistica | Guida Turistica |