André Haguet

Lola Montes, previously a great adventuress, is reduced to being the attraction of a circus after having been the lover of various important men.

Didier Formenter, the French scientist, has just put the final touch on an invention that will be able to destroy to destroy any sort of flying apparatus. An international crime gang is very interested in stealing this equipement to sell it to the higher bidder of lawless nations. Menaced, the scientist, who was friends with Nick Carter's father, calls Nick for help. At Nice airport, Nick Carter escapes death, but that night he is unable to stop Formenter's murder. He suspects Bruno, Formenter's adoptive son, and Tonio, the owner of a bar near Formentier's home. Bruno is actually after Formenter's heritage, and for that he tries to kill Catherine, Formentier's granddaughter. Therefore, Nick Carter finds himself against more than a gang, but he will uncover the plots, in time to break every gangster apart.

Carolyn de Sayn was married at the age of sixteen, against her will, to the Prince of Wittgenstein, much older than herself. A few years later, she met Franz Liszt, whose fame had already conquered the whole of Europe. Taking advantage of her husband's absence, the young woman invites the musician to her estate in Woronince. When Franz confesses his love for her, she finds it easier to fight her own feelings.

When Nadia, his unfaithful mistress, breaks up with him, Patrick Lambert decides to kill himself. But before he reaches the point of no return he is stopped in the act by Camille, a burglar who has just broken into his house. Thanks to him and also to Rosita, Camille's girlfriend who falls for him, Patrick forgets his gloomy thoughts. It is the beginning of a series of crazy misunderstandings and adventures.

During the Great War, in Austria, an officer was shot on the orders of his superior von Pennwitz. Out of revenge, his widow becomes a spy in the pay of France, preoccupied with removing the person responsible for her husband's death. In charge of a mission to von Pennwitz, she suddenly finds herself face to face with her husband, who is still alive. It was a ruse of war to deceive the enemy. It is only at the armistice that the couple will be able to live in peace.

An actor, a great seducer, has a 20-year-old son (François Périer) to whom he gives advice that has always succeeded; however this son has difficulties with Corinne (Dany Robin) who considers herself his fiancée.

Jacques Herbelin is the faithful husband of Louise and the proud father of Cécile, a kind little girl. But Louise does not reciprocate her husband's affection and prefers to cheat on him in the arms of Marquis de Condottier. The latter is a sinister character who, not satisfied with being Herbelin's wife's lover, sets his heart on their daughter, who has now become a pretty young lady. Jacques can't take it anymore.

In 1912, the Alsatian Albert Schweitzer, missionary doctor and musician, goes to Gabon, a French colony, to fight malaria, which is ravaging the population. Administrator Leblanc takes a dim view of his arrival. But Albert can count on the devoted Marie Winter and Father Charles to assist him in his task.