Dave and Hank ride out of Death Valley, heading for the town of Mesa, but stop to rest in Alkali Springs, twenty miles from Mesa. Walking along the saloon porch, they overhear through an open window, two unseen men plotting to rob the Mesa bank that afternoon. One is a Spanish voice and the other American. Dave and Hank head for Mesa to get there before the hold-up and, there, they see the men whose voices they had heard; Sheriff Jeffries and Ortego.
Calamity Jane is a tough and rowdy woman in the old West who owns a saloon and gambling joint (and runs a cattle rustling operation as a sideline). One day she hires a pretty but naive young woman to work as a saloon girl, and finds that the girl is bringing out the maternal instincts she never knew she had. Those instincts are put to the test when a US army cavalry troop arrives to clean up the town and the girl and the young lieutenant in charge of the troop fall in love, and Calamity Jane may know something about the lieutenant that the girl doesn't.
Ben Hall offers $1000 for the wild Devil Horse which Jim Wright and Skeeter capture. While Jim is away, Gil Davis kills Skeeter and takes the horse. The Sheriff then arrests Jim for Skeeter's murder. But unknown to them, an outlaw witnessed the killing
When the Nevada Kid gets caught in a stage robbery, the gang leader Cherokee gets him released by forging a petition to the Governor. The Kid tries to go straight but the stage he is guarding gets robbed. When the Sheriff jails Cherokee who was not in on the robbery, the Kid gets caught effecting Cherokee's escape and finds himself in jail again.
There is trouble between the Dunbar brothers when Wally proposes to Bonnie on his brother's behalf only to have her accept him. Their feud is interrupted when they have to go after a con man who has cheated the bank out of $5000 by using a gold brick. With the outlaw captured, Wally now tries to get his brother and Bonnie together.
A playboy travels west after having killed his wife's lover. By chance, he happens to run into the man who has been falsely accused of the crime, who is himself on the run.
Jim Wyngate, an English aristocrat, comes to the American West under a cloud of suspicion for embezzlement actually committed by his cousin Lord Henry. In Wyoming, Wyngate runs afoul of cattle rustler Cash Hawkins by rescuing the Indian girl Naturich from Hawkins. Wyngate marries Naturich, but then learns that his cousin Lord Henry has been killed and has cleared his name before dying. As Wyngate has long loved Lady Diana, Lord Henry's wife, he is perplexed at his situation. But fate takes a hand and resolves matters as Wyngate could not have predicted.
Eastern millionaire's son Bard finds his father murdered and flies west to see rancher Drew who may know something about it. En route he crashes his plane into Jerry's bathroom; she falls in love with him which makes her suitor Steve jealous.
Brokaw, the Polka Dot Bandit, asks Farrell to help rob Wells Fargo. Farrell plans to capture Brokaw for the reward but is assumed to be one of the bandits and shot. Brent captures Brokaw, but Ann thinking her father is in on the robbery lets him go. Brent catches up with him only to be framed when the polka dot bandanna is found on his saddle.
A mysterious master criminal known as The Voice plots with his gang to sabotage the Milesburg Oil Company, but the rightful heir has a secret army of her own to protect her rights.
The Ridin' Fool presented the bantamweight star as Steve Kendall, a young cowboy saving gambler Boston Harry from being hanged by a group of vigilantes who accuse him of having killed Jim Beckworth. The fugitives hide out at Juanita's hacienda and while their mercenary hostess decides how to best fleece her guests, the posse arrives.
A crook on the run from the law in New York flees to Mexico, where he falls for a beautiful young Mexican girl and tries to help her father save the family estate from a gang of criminals.
Chester Carr, owner of a dude ranch in the Rockies, caters to guests seeking the thrill of the Wild West. Among his guests are the wealthy Spruce Meadows and his daughter Susan. But the West isn't wild anymore and most of Carr's guests are bored and about to leave. He is in despair when a caravan carrying a broke-down-and-out troupe of actors---Jennifer, Judd, Mrs. Merridew and her daughter, Alice---crashes down the hill and wrecks the hotel sign.
A dying Jack makes Bob and Flash promise not to tell his sister that he was an outlaw. When Bob confronts Flash with his muffler found at the stage holdup, Flash tells Mary that Bob killed her brother. Believing he can now marry Mary, he plans one more robbery. But the jealous Tiana overhears and runs for the Sheriff.
Marshals Blackie and Joe, posing as two-gun men, hire on at Markham's ranch. They are after Tulliver and his gang of rustlers. But unknown to the two, Tulliver has planted Thorn on the ranch and he kills the foreman Riggs and puts the blame on Blackie.