Diane of Meridor, aged 23 years, lives a happy country life with her father. For the first time, Diana has her coming out ball, organized by the count of Monsoreau, who, in spite of being much older than her, wants to make her his wife, having a possessive and jealous love for the young woman. The duke of Anjou takes Diana in the ball, and tries to abuse of her exercising his prerogatives of being the brother of the king. Monsoreau will take advantage of this fact in his favor, and kidnaps de lady. He explains her father that Duke of Anjou, a known seducer, has kidnapped her. In order to safe her honor, he offers to marry her. Her father consents to it, with his heart broken by his sorrow. Diana of Meridor is forced to marry the damnable count of Monsoreau...
In 1822, Toussaint Rouveyre, a former captain in Napoleon's army, returned to his village in the Ardèche after the defeat at Waterloo and a seven-year stay in America. There, he reunited with his family, persecuted by the Restoration regime. In order for his father to give him his share of the inheritance in advance of his permanent move to America, he needs the consent of his younger brother Antoine, a carpenter who is on the Compagnons' Tour de France. When Toussaint learns that his brother, a member of the Compagnons du Devoir (Devoirants) association, has been killed by a companion from the rival association, the Compagnons du Devoir de Liberté (Gavots), he is determined to find the murderer, a certain Tourangeau Sans-Quartier, and avenge his brother. To find this man, he joins the Compagnons du Devoir de Liberté incognito.
A three-episode series, based on the novel of the same title by Victor Hugo, telling of the adventures of two children, a blind girl and a badly scared boy, who are rescued and looked after by a vagabond.