Duke Philippe de Nevers is an influential and popular man who is married to a beautiful wife called Aurore. His rival Philippe de Gonzague hates him enough to organise an attempt on him. The Duke is accompagnied by Henri de Lagardère when de Gonzague's henchmen altogether attack him. Lagardère cannot save his friend because the both of them are hopelessly outnumbered. He has to escape in order to save the Duke's daughter and swears revenge. Together with his old buddy Passepoil he raises the little girl in Spain. At the same time he returns frequently to France where he detects confronts his friend's murderers and puts them to the sword one by one until only their former leader is left. Finally he discovers that Philippe de Gonzague is the man for whom he is looking.
In 1852, the famine on a desolate Britanny's island named Blaz-Mor, off the coast of Finistère. Some residents exalted hold responsible the young Moira (Renée Cosima), equivalent to a witch. The old Marnez (Charles Vanel), "head" of the island, is trying to restore calm and opposes Yann Le Heart (Henri Vidal), the fiancé of his daughter Louise Kermelen (Dany Carrel), who wants causing a shipwreck to save the island from famine.
Em 1890, o Cancan ainda está na moda, mas nem os shows da dançarina Lola ajudam o Café Le Paravent Chinois a sair da decadência. Henri, amante de Lola e dono do Café, tem a idéia de popularizar a dança no bairro boêmio de Montmarte. Ele conhece Nini, uma lavadeira com o dom natural da dança. Os problemas começam quando Lola fica enciumada com Nini.
In a film studio, several actors are the victims of attempted murders. Julien Brisseau, a writer, decides to use these facts as the backbone of his new novel. But while he is working on his detective story, young actors are actually killed. Julien thence gets suspected by police inspector Vétillard. To clear his name, Julien undertakes to investigate and find the killer on his own.
