US marshal Len Merrick saves Tim Keith from lynching at the hands of the Roden clan, and hopes to get him to Santa Loma for trial. Vindictive Ned Roden, whose son Ed was killed, still wants personal revenge, and Tim would like to escape before Ned catches up with him again. Can the marshal make it across the desert with Tim and his daughter? Even if he makes it, will justice be served?

After shooting a man in self-defense, Buck Duane finds himself accused of many crimes, none of which he committed. In order to prove his innocence, he joins the Texas Rangers, and also hopes to win the approval and hand of Mary Aldridge, a girl from the East. He is assigned to round up a gang of cattle rustlers who are, unknown by Mary. led by her father.