Gabrielle Jardee, daughter of a conservative Parisian family, is in love with an American, John Morgan, who her parents disapprove of. She is sent away from Paris to a small village, where her aunt lives with her sister and brother. The war comes and the Germans enter the town. She becomes the mistress of a German Kommandant. By means of a code which John understands she supplies the French Government with valuable information. In Berlin, she kills Karl and makes her escape to Paris, where she meets John, who offers her the love she thought she had lost. Moving Picture World