In this musical short, General Bierbeau sends his weakling son, Pierre, to French Morocco to fight Arab insurgents, the Riffs, in the hopes that this will toughen him up. Pierre soon becomes the Riffs' leader and assumes a secret identity: The Red Shadow.
In 1890, Gus Sascher joins the Austrian Army and romances the impoverished girl Elsa Hofner. Elsa instead marries the wealthier officer Franz von Renner, in an attempt at social climbing.
This was a screen version of the 1925 operetta by Oscar Hammerstein II, Otto Harbach, Herbert Stohart, and George Gershwin. The story of the movie is about a peasant who is known as "The Flame" who leads a revolution in Russia. This peasant who is in love with a Russian prince saves his life by agreeing to sacrifice her virginity to an evil fellow-conspirator. This was an all Technicolor musical which was had a sequence in Vitascope (a Warner Brother's wide screen process)
Sally is an orphan who was named by the telephone exchange where she was abandoned as a baby. In the orphanage, she discovered the joy of dancing. Working as a waitress, she serves Blair (Alexander Gray), and they both fall for each other, but Blair is engaged to socialite Marcia. Sally is hired to impersonate a famous Russian dancer named Noskerova, but at that engagement, she is found to be a phoney. Undaunted, she proceeds with her life and has a show on Broadway, but she still thinks of Blair.