Angela and Bob Brooks are an upper class couple. Unfortunately, Bob is an unfaithful husband. But Angela has a plan to win back her husband's affections. An elaborate masquerade ball is to be held aboard a magnificent dirigible. Angela will attend and disguise herself as a mysterious devil woman. Hidden behind her mask, and wrapped in an alluring gown, Angela as the devil woman will to try to seduce her unknowing husband and teach him a lesson.