Noble Adams served as a scout in the US Army during the Indian Wars. He resigns and takes his wife and two-year-old son to a farm he has bought. On the way, his wife dies in an accident. His son receives a good education on the east coast and studies law. After his exam Tom returns to his father for a short time. One day Noble is asked by his old friend Marshall Crawford for help in the pursuit of the gang led by John Stillwell, who escaped from the Yuma penitentiary. The bandits murder some people and kidnap two women, a twelve-year-old girl and an Indian. Tom wants to join the persecution. His father is against it, because he is convinced that his son is not up to the strains of the persecution. However, Tom prevails. Noble, his son and the marshal pursue the gang, on which a reward of 500 $ is exposed. They meet a group of bounty hunters who are deserted soldiers. During a sandstorm, the three seek cover behind rocks as best they can. Stillwell and his gang find shelter in a Pueblo. Because Noble knows that the bandits want to cross the river with the only ferry, they take a tiring shortcut. At the ferry, the bounty hunters get in their way. In the shooting, Stillwell kills the marshal. Again and again there are conflicts between father and son. The father still lives in an atavistic world, in which life kills by the rule, so that you are not killed dominated. The son has a human behavior shaped by the civilized East Coast. Noble and Tom set another trap for the gang. Noble kills all gang members. Tom has been waiting for Stillwell. He has put his rifle on him and hesitates for a moment. Stillwell takes the girl to his horse. Tom can't shoot anymore. Noble and Tom meet as arranged with Indians, who bring them fresh horses and supplies. The older sister and the father of the girl are also at this meeting point. Noble wants to free the girl alone and follows the trail. Tom suddenly knows where Stillwell will hide. It can only be the Pueblo. He rides straight there. His father frees the girl and captures Stillwell. Stillwell distracts him with a trick and shoots him in the stomach with a hidden Derringer. Stillwell takes the girl on his horse and rides towards Utah. Tom arrives a short time later. His father tells him that he is mortally wounded. Tom promises to free the girl. He poses Stillwell, who surrenders. When Stillwell tries to outsmart him with the same trick, Tom shoots him. When Tom returns to his father, he dies shortly afterwards. The final picture shows Tom inviting his father's coffin into a train. The two sisters are also on the platform. He promises his older sister, with whom he grew up in his youth, to visit her in a few months.