Matteo, a forty-year-old cartoonist, divides his time between work and family and nurtures the dream of publishing his own comic book starring Solo Valentine, a selfish superhero who uses his powers only for himself. He is married to Paola, a successful writer. A pleasant family picture, with three daughters, Virginia (9), Ginevra (6), Melania (2), and two dogs, is thrown into crisis when Sara, an old acquaintance of Matteo's, reappears with an offer he cannot refuse: to publish his comic book on condition that he moves to Paris.

After their rags-to-riches-to-rags-to-riches story, the Tuccis exploit a 19th-century legal loophole to turn their hometown into a tax haven.

Tunisia, early thirties, the young and plump Bajou, lives modestly with his parents. One day after a flood, his father suddenly disappears. Thanks to his uncle and his cousin Marcel, he moves with his mother Oumi to work for the wealthy landowner Mr. Scali, a talkative and boastful man.