The Chalice of Courage (1915)

Fearing former suitor James Armstrong, Louise Newbold accompanies her husband William on a trip to the Colorado Rockies. While riding a mountain trail, Louise and her horse fall over a high cliff. Her injuries are so severe that she begs her husband to kill her to end her suffering, and, out of love, he does so--and blames Armstrong for being the instrument that drove Louise to take the dangerous trip. Five years later, Armstrong meets Enid Maitland and falls in love with her, and they go on a camping trip with several acquaintances. While out fishing, Enid is caught in a sudden violent storm and is rescued by a mountain man: William Newbold, who has become a recluse. But the snow imprisons them in his camp for the winter. The spring thaw brings Armstrong and others searching for Enid, and Newbold recognizes Armstrong as his old enemy.