A young man and an alleged witch get married despite the prejudices of their fellow citizens.

Franz Schubert retired from Vienna in country for musical writing. He draws his inspiration from a romance with the watermiller's daughter. An operetta in the fifties Vienna style. This is the only movie from Marcel Pagnol in color and the only movie in rouxcolor, a French experimental process derivated from the agfacolor German process.

Lucien Bonnet, Jean Vigneron's manservant, blackmails his boss, who is having an affair with Inès de Montalban, married to Ricardo. Vigneron pays the sum but Lucien is killed by an accomplice, Baruch. Everything seems to accuse Jean who, for fear of compromising Inès, prefers to keep mum. Fortunately, his innocence will be proved thanks to a surprise witness. The two lovers flee to Congo while the husband soon forgets them, finding comfort in debauchery.

Dominique, a medical student, works in a cinema to help her friend Simone Lambert, a pharmacy student. Big scandal in his bourgeois-minded family when we learn and he works and he has a friend. His father chases him away brutally. Dominique is going to live with Simone, in her sixth grade. From that day on, she receives a visit from a mysterious character who calls himself a novelist and who helps her to meet the needs of her household. Dominique discovers that this character is none other than his father: he no longer understands.

Zig and Puce, accompanied by their friend Alfred the penguin, break into the backstage of a fairground circus to rescue little Nénette, who is beaten by an odious character. So the three children and Alfred travel across the country.