The stories and adventures of the members of the two families intersect and give rise to hilarious misunderstandings, while a penniless pianist (Jerry Calà) falls in love again with his ex-girlfriend (Stefania Sandrelli).

Roberto Covelli (De Sica) has an American girlfriend, who doesn't get his attention and persistently courted by Mario Marchetti (Amendola).

The contact between the two families will be done through the acquaintance of Mario with a member of Covelli which, when seen in front of the rude common people of Rome are upset.

After many adventures finished good and evil Samantha's girlfriend, Roberto, will notice the sad courting the mild Mario and give him what he wishes for one night before leaving for ever for America.

[5] The increased well-being of the Italian society in the 1980s is represented by the high- end vacation spots chosen for shooting.

[7] On the other hand the common areas of the VIP Club where Jerry Calà plays the piano, or the central Corso Italia, symbolize the tentaqtive of social ramping and the apparent equalization of the characters, due to the crossing of interests and passions.,[6] Renato Casaro prepared the manifests for the movie promotion to the movie theaters.