A busty girl gets naked in the shopping centers to attract attention and thus allow her accomplice to perform some small theft.

Tired of married life and of his profession, Carlo decides to leave the company he owns in the hands of his wife and leaves home to move to a rented house in the heart of old Rome. The man's son, Paolo, is a playwright looking for a coveted success and he too is looking for a new apartment: due to a mistake by the agency, they both end up sharing the same room. However, the two have an irreconcilable character and soon their differences come to light, with the situation taking a further unexpected turn with the arrival of the second son Giacomo and his wife Francesca, who is expecting a child.