A young woman visiting in Mexico is kidnapped by a gang of bandits, who drag her through the rugged wilderness to their hideout. She manages to leave word for her friend Bill, who knows the country well. But when Bill cannot find a horse, his only available form of transportation is his roadster. Nevertheless, he is determined to come to her rescue, even though it means trying to drive the car across miles of rocky, broken terrain.

On a ranch in Wyoming, one of the cowboys, Cheyenne Harry (Harry Carey), falls in love with his boss's daughter. But she decides to elope to the city with Captain Thornton, a wealthy visitor to the ranch. She quickly discovers that life in the city is not what she expected. Cheyenne, devastated by the loss of his fiancée, decides to go to the city to find her, and in the end rescues her from the grips of Captain Thornton and from the extravagant and decadent way of life in the city.