A story of the West in the days when the sheriff was more powerful than the mayor or governor. It tells of the sacrifices made by a sister for a brother and the virile, big-hearted nature of a stage-driver who is made sheriff and solves a mystery that hangs over the lives of two innocent people.
Sheriff's son Royal Beaudry is thought a coward, even by the young woman he has his heart set on. But he disproves cowardice when he rescues his father's friend from kidnappers.
Tom Mix plays Jack Kilmeny, an Englishman who owns a gold claim in the U.S. Jack has two problems -- his worthless partner Curly (Jack Nelson), and the British company on the land next to his who hope to jump his claim.
The Northwest Mounties are after Cheyenne Harry for the murder of an Indian boy, and the only witness to the crime is a priest - who can't tell what he saw because the real killer, Black Michael, has confessed to him.
After his assistant, Bud Lester, is killed, Texas Ranger Speedy Meade bids farewell to his girl friend, convent student Mary Dillman, and sets out to break up a gang of cattle thieves operating on the border.
The Parsons Land Reclamation Company hires "Drive" Garringer to rid the Arizona-Mexican border area of the Triple Arrow gang, who have been attacking their workmen. In Puma City, he discovers that the sheriff and leading citizens protect the outlaws. Meanwhile, Wilma Wharton, the daughter of an aged prospector, hoping to put an end to the advances of the gang leader, agrees to go through a fake marriage ceremony with another gang member, but later discovers that the marriage was performed by a authentic minister.
Agnes Cuyler, a cabaret singer in New York who loathes her work, is fired for slapping Grant Haywood, a customer from the West who tries to kiss her. Haywood begs forgiveness and after glorifying the clean Western life, proposes. To escape her circumstances, Agnes accepts, but soon learns that Haywood is a brutal drunkard.
As an entomologist and all-around wimp, Orlando Winthrop gets little respect from his wealthy parents. But when business needs to be taken care at the Winthrop sheep ranches out West, Orlando is raring to go. Upon his arrival, the ranchers see Orlando as an easy mark, but it turns out they're wrong. They try to take Orlando's money in a poker game -- and wind up broke themselves.
Unconventional Olive Barton shocks her aunt when she stages a boxing match during a tea for the new minister. When Olive's father is called West to attend to some mining interests, Olive sneaks into his private car and accompanies him. Arriving in the West, they meet Leonard Hewitt, a young mining engineer, and his partner "Highball" Hazelitt. Even though Olive mistakes them for bandits, she falls in love with Leonard. Olive turns the saloon into a successful gymnasium, manages to foil a conspiracy against her father's mine, and wins the love of Leonard.
Disinherited by his father, Jeffrey Masters leaves his New York home and amasses a fortune in Texas cattle country. When his younger brother Bob marries Elvine Van Blooren, known as Effie, contrary to his father's wishes, he also is disinherited. Like Jeffrey, Bob goes West, but turns to rustling and becomes the leader of a gang. When Effie, who knows nothing about Bob's involvement with the gang, learns about their hiding place, she informs on them for a much needed $10,000 reward.
Miss Arizona Farnley (Gertrude Bondhill), tomboy of the West, avenges the death of her father, who was killed by Bob Evans during a bar fight at The Oasis.
William Russell plays Cliff Redfern, a hard-ridin' Westerner who takes a liking to Easterner Ned Caldwell (Cullen Landis), the dissolute son of a wealthy cattle rancher. Certain that all Caldwell needs to become a "real man" is a dose of frontier life, Cliff kidnaps Ned and brings him back to the wide open spaces.
When Sheriff Larkin's brother is falsely accused of a murder, Larkin still does his job - arrests the boy and takes him to prison. But, his duty done, the sheriff takes off his badge and helps his brother to escape.
Sailor Jesse, shipwrecked off the Texas coast, naively becomes involved with a cattle rustler. Because the sheriff believes in his innocence, Jesse finds work as a cowboy, but soon becomes infatuated with Polly, the medium for fake hypnotist Bull Brooks, and marries her. When he learns that Polly married to win a bet, Jesse attempts to take her from the town's influences to open spaces, but Brooks falsely reports that she killed herself rather than go.
Brave and good-natured cowboy Sandy Burke saves young Dolly after her father is killed in the saloon. He entrusts the girl to kindly Widow Mackey, who is having trouble paying her mortgage and decides he is responsible for the pair so he best start earning some money. Soon he is seeking work at the U-Bar-U ranch but who could predict the trouble he will have with the rancher's daughter, Molly, or the surly foreman, Jim Diggs!
Montana cattleman Austin Brandt is jilted by Rosemary, who elopes with stranger Royce Greer, but he is consoled by his twenty-year-old niece Joan. Rosemary later returns to Custer City to run a dance hall with her husband, who mistreats her.