Julio de Romero

Pierrot et Pierrette, brother and sister, live in a caravan with their grandfather, the former ringmaster of a circus. To earn a living, they sing in the streets, and their lives are happy. But a charitable lady interferes, determined to put grandfather in an old folks' home and the children in an orphanage. Pierrot and Pierrette run away, and fall into the hands of a travelling vendor who wants to use them for burglaries.

To fulfill her Father's wish, Grand Duchess Aurora (Huguette Duflos) is forced into an unhappy marriage with Grand Duke Rudolph (Henry Houry). He prepares to leave for the Congo but is murdered by his own brother (Georges Vaultier). Aurora goes to Paris with her father and, there, is told on the phone of her husband's death. After returning to the Kingdom, she meets a tutor (Jaque Catelain) who falls in love with her..

About the conflict between social classes through the life of the unhappy Catherine Ferrand, an orphan girl, who is a victim of the jealousy of women and the greed of men.

Louis Feuillade's final film