1948 film by Jacques de Baroncelli

Paris, 1830. Fleur de Marie is rescued from poverty by the mysterious Rodolphe, who is in fact the Grand Duke of Gérolstein, who has gone incognito in search of an illegitimate child he once had. Which is not at all to the taste of Sarah Mac Gregor, her current mistress who kidnaps Fleur and has her locked up in Saint-Lazare prison.

Womanizer Don Mateo helps a girl in a train when attacked by a other woman. This girl, Conchita - a cigarette maker, soon visits the rich Don Mateo at his palace in Sevillia. He falls for her, but she likes to play with him.