Lawrence Huntington Productions (I)

In this British crime drama, a nightclub chorine jilts her old boyfriend, a musician, in favor of a new fiancé. Not long after, her new love is murdered. Although the prime suspect is the musician, he is not the guilty party.

A government agent is returning from France with secret blueprints that were stolen from his government. On the train ride home, thieves break into his compartment and murder him.