Sergio Benvenuti is a shy seller of contracts for a Roman company of music, but because of his character he cannot find even a customer, so he asks for help from a fellow named Nadia.
Armando is the daddy, Cristiano is the adult son. Each of them lives his life in a different way respect the other: Armando is an old play-boy and often he "buys" his women with his money; Cristiano is a shy guy who lives in a community with other guys like him. The movie proceeds showing us, ironically, the differences, the different ways to think, to act, to treat the women between father and son.
A wealthy broker, Federico Picchioni, within two days forfeits his partner and work, finishing well to living with two children and granddaughter (abandoned by her father). He is, at this point, in the face of many difficulties of adjustment but finds comfort in the help of his neighbor.
Arturo Meraviglia is a struggling impresario who has to take care of Gioele and Rebecca, two children "inherited" by an old uncle. When he realizes that little Gioele has superpowers, his luck changes.
Two reckless friends Leonardo (Adriano Celentano) and Luciano (Renato Potstsetto) are just doing whatever they want and getting into endless alterations. When one of them decides to marry, their friendship is in a crisis ...