In Oklahoma, kindhearted outlaw Brick Willock rescues little Lahoma Gledware and her father Henry from certain death at the hands of his outlaw band. In the course of the rescue, he kills Kansas Kimball, the brother of the outlaws' leader Red Kimball, who vows vengeance against Brick. Brick renounces his life of crime, and after Gledware relinquishes custody of his daughter to marry an Indian princess, the old cowboy gives refuge to the little girl, raising her with the help of neighbor Bill Atkins.

18 episode Western adventure serial. 1. Bonds of Steel 2. In the Enemy's Hands 3. The Spy 4. The Sword of Grant and Lee 5. The Man of the Ages 6. Prisoners of the Sioux 7. Shackles of Fate 8. The Last Shot 9. From Tailor to President 10. Empire Builders 11. Perils of the Plains 12. The Hand of Justice 13. Trails of Peril 14. The Scarlet Doom 15. Men of Steel 16. The Brink of Eternity 17. A Race to the Finish 18. Driving the Golden Spike.

John Marshall, young engineer, goes to Bullis Valley in the Alabama hills to secure lands for a big power project. The hill folks think he is a revenue spy and plans are laid against his life.

John Middleton is distressed to learn that his family is taking in an orphan girl named Mary. He turns aside all her attempts to befriend him. But with the passage of time, John discovers (long after everyone else has) that he loves Mary. But by now it's too late. She plans to marry his friend Willie.