Passing herself off as a countess, glamorous Lucy Stavrin hobnobs with the rich and famous along the French Riviera. Aware that Lucy is a phony, jewel-thief Malatroff blackmails Lucy into helping him steal the valuable necklace owned by the young wife of phlegmatic American businessman Sylvester Corbett.
Lucy Stavrin
Hon. Courtenay Parkes
Malatroff
Sylvester Corbett
Corbett's Wife
Enid Corbett
Sandy Weyman
Albert Hawkins
Marie
Malatroff's Victim
Butler
Inspector
Gendarme
Chauffeur
