Showman Jerry Travers is working for producer Horace Hardwick in London. Jerry demonstrates his new dance steps late one night in Horace's hotel room, much to the annoyance of sleeping Dale Tremont below. She goes upstairs to complain and the two are immediately attracted to each other. Complications arise when Dale mistakes Jerry for Horace.

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.

Seeking a divorce from her absentee husband, Mimi Glossop travels to an English seaside resort. There she falls in love with dancer Guy Holden, whom she later mistakes for the corespondent her lawyer hired.

The Japanese detective rounds up a league of assassins for Scotland Yard.

Kenneth discovers that his son by his first wife is ill in a remote Swiss village, and is forced to leave Wife Number Two alone during childbirth.

We find con-man Ingraham Steward living by his wits by steering wealthy Paris visitors to sellers of fake paintings and other assorted dodges. He and his wife, Agatha, have been separated for 15 years, but he promises to give their daughter, Joyce, a lavish wedding at his "château" in France. The fact that he doesn't have a château in France is just a minor trifle. He induces the caretaker, Bill Cherau, of a large country estate to allow it to be used for the wedding. The wedding party arrives and Bill falls madly in love with Joyce and she with him, but a gal has gotta do what a gal has gotta do, and her intended marriage to stuffed-shirt Horace Miller stays on the books. But Steward has a change of heart and he tells one and all that he and his friends, Von Gersdorff, Lefevre, Iznamof, Clifton Summitt and Sasch, are all frauds and crooks. Horace and his family stalk out, which is just fine with Joyce as her true love, the caretaker, is waiting on the grounds.

Romantic rivalries between father and son enrolled at the same college.

A would-be songwriter and a would-be inventor run a cigar stand and get mixed up in the murder of a song publisher.

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.

An Italian immigrant singer, Nino, hoping to succeed in Hollywood, falls in with a gang of crooks who use his talent to distract everyone at a party while they steal the jewels.