The Marquis Rodolphe de Sombreuil accidentally runs over a working man with his carriage and helps his widow -- unjustly accused of robbery -- to find her missing daughter.

The marquis de Sombreuil is searching for the daughter of a workman whom he accidentally killed. With the help of a convict, he slips into the inner city and manages to deliver the young woman, Fleur de Marie. Meanwhile his mistress has become an ally of the Baron de Lassignac, who devises a foul plot against the Marquis.—Happy_Evil_Dude