Fedele and Vittorio are two brothers who married the daughters of a rich entrepreneur, Siniscalco. But while Fedele is an irreproachable husband, Vittorio cheats on his wife and accumulates gambling debts, until one day his car is found at the bottom of a lake and he is left for dead. Six years later, however, the extraordinary news arrives: Vittorio is alive and is in Cuba, where he lives by scamming tourists. Fedele then leaves with the intention of bringing him back to his family.
