When his mother eloped with an Italian opera singer, Louis Mazzini was cut off from her aristocratic family. After the family refuses to let her be buried in the family mausoleum, Louis avenges his mother's death by attempting to murder every family member who stands between himself and the family fortune. But when he finds himself torn between his longtime love and the widow of one of his victims, his plans go awry.
Le Marquis de Marignan is a French aristocrat and seducer who flirts with every Parisian girl he meets. If dallying with youngster fräuleins isn't enough to keep him busy, the Marquis also has to cope with an unexpected visit from his fiancée and her father.
Billie Burke, the real-life wife of Flo Ziegfeld, plays Ziegfeld Follies dancer Elizabeth Banks who falls for a wealthy young man. His parents are shocked--and so is Elizabeth when she decides she'd rather have her beau's nerdish brother. She turns the mouse into a lion so that he'll be a worthy husband.
