In the town of Rimrock, a detective named Johnny Macklin is sent to investigate a series of stage robberies and lawlessness. He discovers that the local saloon owner, Steve Corbin, and his henchmen are behind the crimes. When Steve kills a man in a poker game, the town's newspaper starts a vigilante movement to clean up the town. The local agent, Tom Jamison, swears Johnny in as the town marshal and helps him trap some of Steve's men. However, Steve's influence with the jury leads to the acquittal of his henchmen. Meanwhile, a saloon singer named Kitty Malone becomes jealous of another woman and warns Johnny that three gunmen have been hired to kill him.
The Gentleman from Texas
Johnny Macklin, a Wells Fargo agent, arrives in Rimrock to take on stage robberies and lawlessness, suspecting that the troubles are connected to the shady business of saloon owner Steve Corbin.