Aaron Flowers, an avid hunter and woodsman living in the Grand Valley is persuaded to take an appointment as Territorial Marshal on the Western Slope. His extraordinary physical gifts along with his unequalled courage and self-reliance make him a tough lawman. Unfortunately, his aggressive nature and conservative code nearly get him in trouble. Dealing swiftly and ruthlessly with killers and thugs earns him a controversial reputation. His boss, Judge Hanratty gives him a lot of leeway in subduing outlaws, but he sees it as approval to do whatever is necessary. When he gets called upon to help his friend rescue his woman who was kidnapped by a band of guerilla fighters, it proves to be the ultimate challenge.