Lino lives in Turin with the family of his sister. He doesn't have a good job and never enough money. But in a day his life changes: he wins 1 billion dollars in a lottery and... everyone becomes a friend, the girl who he liked becomes his girlfriend and his sister begins to love him. He leaves Turin with his friend Parola and, in a casino, he loses all money! But luck returns...

A couple of young movie makers have secretly filmed for over a year what was going on in a hotel room, trying to realize a "live act" of common people living their life. They get in touch with old and money-tight producer Mengaroni to edit their movie, but while they contact the accidental actors for gathering authorization, he starts to manipulate their work.