Dr. Henry Jekyll believes that there are two distinct sides to men – a good and an evil side. He believes that by separating the two, man can become liberated….

On his way to a post as special adviser of the new parachute troops of the French Foreign Legion in Morocco, Paul Dumont meets the beautiful Helene on the ship….

A socialite masquerades as a notorious femme fatale to win back her straying husband during a costume party aboard a doomed dirigible.