A big family that like any other one includes relatives that see each other often and others that rarely meet, reunite to celebrate the 50th wedding anniversary of grandma Alba and grandpa ...
Martino's sister, Caterina, can't work anymore for health reasons and he replaces her as cleaner for dr. Guglielmo Gioia, a mental coach. While the doctor leaves, Martino pretends to be his assistant.
For the love of the beautiful Elena the young fisherman's son Marcello turns a whole village upside down.