Mary Doone (Theda Bara) is a poor British girl who runs away from her adopted family because the father made a pass at her. She lives at a parish house, and at the outbreak of World War I, she becomes a Red Cross nurse.

• Fox Film Corporation
• Theda Bara
• Franklyn Hanna
• Stuart Holmes
• Walter Law
• Madeleine Le Nard
• Carey Lee
• Jane Lee
• Katherine Lee