Texas Ranger O'Brien has an outlaw twin brother. When his sibling is killed, O'Brien assumes his identity in order to infiltrate a gang of stagecoach robbers.
Perrin and his partner get paid a big sum of money at the end of their cattle drive. Shortly thereafter, the partner is found with a knife in his back and Perrin is blamed for the murder.
Lawyer Butler, wanting Jeff Carson's ranch, has the Sheriff and his gang frame the bank holdup on him. Then they kill a witness that could free Carson and blame the murder on his son Sunset. But Sunset escapes, frees his father, and then sets a trap to catch the real killers.
Sayres and his outlaw gang operate out of a town just across the border and out of the jurisdiction of the Texas Rangers. Ranger Bob Allen is sent across the border where he poses as an outlaw hoping to lure the gang back into Texas. He gets into Sayres' gang displacing the gang boss but the disgruntled ex-boss is able to expose the hoax and Bob is made a prisoner.
Ranger Job "Blue Streak" McCoy helps a miner and his pretty young daughter who are trying to protect their valuable mine from a gang leader who wants to take it.
Maclovio, an infamous gunfighter with only one hand, is hired by a rich lady to kill her daughters boyfriend. Maclovio believes he can live in peace after the job but a mysterious man who claims to have unfinished business with him appears.
Robert MacGregor and Gladys MacGregor is a marriage that is dedicated to hunting outlaws wanted by the justice. But instead of delivering them alive, kill them in order to steal from them and also collect the reward. She deceives them and he kills treason, winning the love of great gunslinger. But ambition leads them to face a cruel and cunning murderer who kills for Donna. However, a mysterious stranger appears, Ross Stewart which initially appears to be from Robert. However, when the latter's wife dies, he unveiled plans stranger ...
Nightclub entertainer Violet La Tour collapses during a performance in Sagebrush, Texas, and is taken to the ranch of Lon Dixon. They fall in love and are married. Feeling deserted when Lon joins a posse in search of rustlers, she returns to New York. There, she is wooed by her agent, Maurice Kane, but confirms her love for Lon when he comes to claim her.
Burgess and Greeley are rustling horses and shooting Indians. When they kill Manual they frame Lieutenant Allister. His older brother John now attempts to defend him at his murder trial.
After being captured during a bank robbery, a cowboy is sent to a prison located in a swamp, where he contracts malaria. He soon escapes and, with the help of a Mexican, sets out to track down his partner, who escaped from the bank robbery with all the money.
Brother and sister Hugh and Anne Dixon pull their fake suicide scam on Jim Cardew. Hugh leaves a note for Jim to take care of Anne. After Jim proposes and leaves money to Anne, he learns of their scheme. Not revealing his knowledge he gets them to return with him to his desert hideout where he and his outlaw gang reside and from which the Dixon's only escape is 30 miles of desert on foot.
