Having cured the local café owner, Diogène Leguignon becomes convinced that he is a healer and possesses the fluid. His wife sees the benefits of this gift and urges Diogene to exercise his power, particularly on a wealthy old man, M. Coq. Arlette Leguignon, however, is in love with a young doctor, who is violently opposed to her future father-in-law. Leguignon ends up condemned and, disgusted, no longer wants to look after others. When Mr. Coq dies, making him his legatee, Leguignon has to contend with the Coq family. This time, Doctor Martinet comes to his defense. The inheritance is used to build a clinic where Leguignon can carry out his experiments as a magnetizer.

Raoul de Bragelonne must uphold his musketeer father's legacy in the face of court intrigues from Cardinal Mazarin.

Marcel, a simple-minded factory worker, is tricked into buying a high-priced American convertible by a widow determined not to let it fall into the hands of her late husband's secretary/secret lover. Once in possession of the car, Marcel only encounters one bad luck episode after another with the excessive gasoline consumption, his wife trying to sell it to make ends meet, getting into traffic jams, accidentally riding into a car wash with the top down, and more.