Entertainers lose their jobs and their fares from Honolulu back to San Francisco so they must become stowaways.

A prisoner with a good singing voice escapes, only to grow jealous when an opera singer who looks like him is delivered back to the prison and receives attention, especially from Ann, the warden's daughter who leads the prison glee club.

A Russian dance company agrees to stage the new ballet written by a vaudeville hoofer.

A girl in search of a rich husband mistakes a millionaire for a male model.

A lawyer changes from defending public enemies to bringing them to justice after his brother is killed.

When Mr. X (Walter Able) wakes up in the city park with amnesia, bloody and apparently connected to a murder of a well-known producer.
Fast talking Marie Smith (Margot Grahame) takes pity on him, they solve the case and discover his identity.

Charlie's visit to Paris, ostensibly a vacation, is really a mission to investigate a bond-forgery racket. But his agent, apache dancer Nardi is killed before she can tell him much. The case, complicated by a false murder accusation for banker's daughter Yvette, climaxes with a strange journey through the Paris sewers.