Harris, a young adventurer into the big snows of the Northwest, through an accident, becomes a great friend of Dr. Brandon, who warns him against his fascination for Marie, woman of the dance hall. He tells him of Jean, her half-breed lover, and that he is a bad man. Harris disregards this and Jean, returning from a trapping expedition, finds Marie in his arms. Concealing his hatred, he contrives a fiendish plan, and in pursuance of this, wins the friendship of Harris.