Art curator George Steele experiences a train wreck...which never happened. Is he cracking up, or the victim of a plot?

A female escapee from a reform school joins a pickpocket academy in Paris.

In 1903, Doctor Huntington Bailey meets a friendly older lady during a train trip. She tells him that she is going to visit her brother Nick and his lovely young wife Allida. Once in New York, Bailey hears that his train companion suddenly died. Shortly afterward, he meets the strange couple and gets suspicious of Nick's treatment of his wife.

A seductive woman gets an innocent professor mixed up in murder.

A student nun falls in love with a Mexican singer starring in a cafe next door to her convent.

A brilliant detective is trying to break up a notorious crime ring, using part of an intercepted message. While investigating, he meets a beautiful and mysterious countess.