1946, a man walks in Lyon. He makes a pilgrimage to the places of his childhood. Another man, Edmond Gonin, recognizes him. It was Jean-Jacques Sauvage, whom he had ousted in a "radical" way with a young heiress. Only Savage is not dead, and here he is on the scene of his first love.

Between eleven o’clock and midnight one evening, a notorious trafficker Jérôme Vidauban is shot whilst walking in a tunnel in Paris. The case is assigned to Inspector Carrel, who is Vidauban’s perfect double. Using his resemblance to the arch criminal, Carrel manages to infiltrate in Vidauban’s circle of acquaintances and contacts. He becomes embroiled in a bizarre web of intrigue and discovers no shortage of possible murder suspects, all of whom appear to be surprised to see him still alive.

A beautiful young pianist falls for her mentor.

Melodrama of two struggling artists whose love for each other is thwarted.She has some success as a ballerina despite being wounded by him in a fit of jealousy. His career as a sculptor is stymied when he is arrested.

The adventures of the famous Joseph Rouletabille, an adventurous young journalist, gone to solve a murder in the south of France. He puts an end to the conflict between two rival bands for the possession of a revolutionary metal, belenium.

Rouletabille's fiancée, a young journalist always on the lookout for an investigation to solve, tells him how she has just suppressed a spy. Marriage is in question...

The exploits of Chief Police Inspector Chabrier, first before the invasion of France in May 1940 as he fights against spies preparing the coming the Germans, particularly Emmy de Welder, the alleged manager of the Rouen hospital. Later, Chabrier and his men go underground and resist the occupiers whatever the price to pay. When the Liberation comes Chabrier resumes his activities at the French National Police.

Three university students decide, before they pursue their various careers, to spend some time together living in a mill.A young woman joins them for a while and all three fall in love with her.