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.
Taylor has his men burning out the ranchers. When they kill Clayton, his daughter Helen and her men turn outlaw. The Rangers send Logan, and posing as a cowhand he joins her gang. But Nevada eventually remembers him as a Ranger and they set out to hang him.
A cattle thief tries to deceive a wealthy landowner by buying his cattle. Arriving at the farm, he falls in love with the colonel's daughter and is willing to marry her. Having sold the herd, the farmer goes to the bank to deposit the money, but the cashier refuses to accept it because the money is fake.
Blackie Saunders and his young partner Sandy arrive in Indian Springs where Blackie meets his old friend Jim whom he once rode with on the wrong side of the law. Jim is now the Parson but Blackie still carries the reputation of a killer. When the townspeople decide Blackie is not a fit guardian for the boy, Jim convinces Blackie to leave the boy with him. But just after Blackie leaves town, the express office is robbed and it is assumed Blackie did it.
John Farnum returns from India with the 'secret of the jewels', two small chains that turn sand into jewels. Outlaws know about the chains and are after them. But Tom, sidekick Bud, and the wonder dog King are there to repeatedly fight off their attempts.
Following a killing and robbery in a big city back east, gang leader Kedge Darvas and some of his henchies take a train to a small western town in Idaho, with intentions of hiding out there until things cool down back in Chi or NYC, or wherever they lammed from.They are welcomed with open arms by the citizens under the impression they are there as capital investors with money to spend. Before long, Darvas figures the town is ripe for the taking and sends word for reinforcements, and each arriving train unloads a few suits and snappy-brim hats.Then they get rough, kill Sheriff Posey Meed and rile up the citizens, led by cowhand Brad Farley, who had Darvas spotted for a wrong number just by the way he made moves on Sue Vancey.