| Director | Lesley Selander |
|---|
The town of Rimrock, Arizona is run by political boss Luke Starr (Broderick Crawford). When one of Starr's henchmen wishes to escape from Starr he meets with the editor of the town newspaper, Roy Carlin (Víctor Vilanova), to ask for his help. Starr discovers the meeting and he and his loyal henchmen shoot both of them, spreading the story that the two killed each other in a gunfight.
Roy Carlin's brother Jess (Audie Murphy) is a former Texas sheriff now living in semi-retirement with his girlfriend in Mexico. He has a price on his head for unstated crimes committed in the United States but earns income and beats the boredom of his quiet life by capturing fugitive American criminals and turning them over to American lawmen who return them across the border.
When Jess finds out the story of his brother he renounces the quiet life to bring his brother's killer to justice, as he knows Roy never carried a firearm. On the way he is unsuccessfully ambushed by bounty hunters and has to escape without his saddle.
Stopping off at a ranch he thinks is unoccupied, he leaves money for a saddle but is held at gunpoint by the ranch owner Sandy (Luz Márquez). She changes her opinion on Jess after discovering he has left money as payment that is four times the value of the saddle.
Riding into Rimrock, Jess unsuccessfully tries to find out more about his brother's death. The new editor of the paper asks Jess to stay to eliminate Luke Starr and his band. Jess explains that in the past, when he was a sheriff in the same town where his brother was a newspaper editor, they cleaned up the town but found out the hard way that the men who replaced those they got rid of were much worse.
After fist and gun fights, Jess is finally able to establish proof of Luke's involvement in the killing when he finds a decorative concho that leather worker Sandy is able to identify as one that came off Luke's gun belt.