On the run from punishment for a crime committed by his brother, Bertie Cecil (alias Lewis Victor) joins the French Foreign Legion. In Algeria, he becomes the hated rival of his commander, Chateauroy, who despises Victor's breeding and also competes for the same woman. Victor is beloved of Cigarette, an Algerian camp follower, who saves his life, though he loves another.

Outside the door of the home of a sculptor and his mother, fell a poor, friendless young girl. They took the girl in and cared for her, and as time went on the mother began to regard her as her daughter. The son regarded the affectionate advances of the girl with only brotherly love. But there came a time when the misgivings of the son changed, for he began to pay scant attentions to a young beauty he met at a reception and who was characterized as a woman with a heart "cold as marble." This piqued the beauty, who was accustomed to abject adulation. She determined to bring him to her feet and in this she succeeded. She offered to pose for him, and, spurred on by such a splendid model and her praises, he produced a figure which was acclaimed by all the critics as a masterpiece.

Two railroad companies compete for a very lucrative contract. Helen's father is the first in command, and her fiance the second in one of the companies. The rival company organizes a sabotage, which is exposed by Helen. Unfortunately for her, she is alone against three men who tie her up to the railroad tracks. She faces imminent death unless she finds a way to free herself from the ropes.