Some of the most sanguinary feuds in America have been fought out, not in the mountains of the south, but on the deserts of the great west, where cattlemen and sheepmen often dealt out death to each other with the aid of their old friends, Winchester and Colt. Such a feud is in progress between the men of the desert when Jack, a nomadic cowboy, wanders into the scene. He is outspoken against the outlawry, and the sheriff, in jest, hands him his badge and asks him if he can do any better. Jack accepts the challenge and arrests one of the most recent slayers.
Bill Mathews mistakenly comes to believe that his sweetheart, Sally Brown, prefers the company of his brother, Henry, to that of his own and dejectedly goes to the city, where he finds work driving a truck. Six months later Bill returns home; that very day, the Delno gang robs the bank and kidnaps Sally. Bill follows the outlaws in a plane and parachutes into their mountain hideout; he captures Delno's men and rescues Sally, who quickly convinces him that she has never loved another.
With the help of Red Barton (Wade Boteler), Phil (Jack Holt) makes a spectacular escape from jail. He obtains a parson's outfit from a pawnshop and shortly thereafter winds up in a barroom brawl. One of the other brawlers is Chuckwalla Bill (J.P. Lockney), the newly elected mayor of the town of Panamint.
Bill Drake is a cowpoke who must prove himself innocent of robbing the general store. The real culprit, as our hero detects, is Tom Evans, the weakling son of a local rancher.
The son of the sheriff of Arizona Territory is an outlaw. When he's captured and sentenced to hang his mother and two sisters plead with the Governor for mercy.
A couple of rowdy gamblers, a cowboy, and a woman undercover.
Returning to his father's cattle ranch after the excitement of serving in combat overseas, Bud McGraw becomes restless, and his father decides to send him to an old friend who commands the Border Police in Texas. On the way he meets Peggy Hughes, accompanying her Uncle Graham, a customs inspector, and he retrieves her hat from the rails of a train. At the headquarters, numerous scrapes and fights win him the admiration of, and friendship with, the men. Lazaro, a Secret Service agent, invites Mrs. Graham and Peggy, who are staying at the border station, for an automobile ride, and they are captured by bandits and held for ransom. Bud and his pals deliver the ransom and discover that Lazaro is the bandit chief. Lazaro refuses to release Peggy, but a jealous rival, Nita de Garma, causes his downfall and shoots him as the Border Police arrive to rescue the party.
Moran, blind to ambition, has been a long-time friend of the widow Casey. In his own way Moran likes the widow, but his strongest affection is for her young son. The boy, in turn, loves the man's friendship and the knife the man has given him. The time comes when the widow and Moran fight.
Trying to trick Ma (Lydia Knott) and Mary Winters (Allene Ray) into selling their rundown ranch, which will be in the path of a future railroad, Underwood (Charles K.French) hires Keno Creager (Albert Smith) to impersonate Jimmy Winters, not seen by his mother and sister for many years.
Left in the care of his half-breed brother, Buck, by his dying mother, Wallace Layson has no knowledge of his family history. His father, knowing that his son will inherit a ranch on his 21st birthday, tries to secure the property for himself by persuading a dance hall girl to come between the boy and his fiancée. When Buck learns of the plan he decides to foil it without his half-brother knowing.
Not realizing he is a bandit The Girl, owner of the Polka Saloon, falls in love with Ramerrez. Trapped by a snowstorm Ramerrez is forced to stay the night with The Girl. Upon discovering the situation jealousy drives dancer Nina Micheltorena to reveal his identity and whereabouts to Sheriff Jack Rance, who also loves The Girl. Ramerrez is shot trying to escape, and though she denies his presence she shelters him. Drops of blood prove lead to his discovery. Taking a chance The Girl wins both their freedom in a poker game with the sheriff. However incited by Nina, vigilantes are about to lynch Ramerrez when the sheriff interferes, explains his bargain, and restores him to The Girl.
Jim Blake, the playboy son of a New York millionaire, heads west to prove himself a man. He goes to work on his father's ranch in Wyoming, and eventually wins over the locals by turning the tables on a town bully and trying to collect damages from a railroad magnate, whose trains have killed many of the Blake ranch's cattle. When the railroad refuses to pay, Jim comes up with a plan that will make them pay far more than they originally had to. Problems arise when he falls in love with Alice, the railroad magnate's daughter.
Johnson, a pharmacist, makes an illicit traffic in cocaine and morphine, which he cleverly sells through his drug counter to a select clientele. In his richly furnished office, the head of the Kurson Chemical Company counts the receipts of Kurson Consumption Cure, a patented drug that contains a large amount of morphine.
After years of scientific research Thomas Kellner, an eccentric chemist, succeeds in manufacturing an imitation diamond, with the help of his son Jack.
Morton, encouraged by Watson, who wants to expel him from the bank, is the president who uses the bank's money for his private speculations. He gets very involved and when the matter is brought to the attention of the directors, he is asked to oblige to the default or go to prison. Morton would commit suicide except for his stenographer, Mary Lane, a beautiful and intelligent girl. She takes him in and discusses the matter with Morton's son, whom she loves.
The 15-chapter plot follows, in a fanciful manner, the General Fremont expedition into Spanish California to acquire California for the United States, and the discovery of gold at Sutter's Mill. Chapter titles: 1. Soldiers of Fortune 2. Red Men and White 3. A Night of Terror 4. The Empire Builders 5. A Web of Lies 6. Demetroff's Vow 7. Facing Death 8. Under the Bear Flag 9. A Ride of Peril 10. Yellow Metal and Blue Blood 11. Gold Madness 12. Crimson Nights 13. Vigilante's Justice 14. For Life and Love 15. Trail's End
Mollie Owens, engaged to sheriff’s deputy Dick Calvert, is taken captive by outlaw Monk Turgis and imprisoned in the "death cabin” so called because everyone shunned it after of two mysterious murders were committed there. Turgis and his friend try to scare money out of Mollie's mother, but Dick sets out on their trail. He sees one of them enter the cabin and immediately investigates.
Dan Melton is in love with Daisy Dale, who, being of a coquettish disposition, permits herself to become infatuated with Soapy Smith, gentleman gambler. Sheriff Melton is greatly worried by the continual holdups committed by Black Jack, a desperado, who has become the terror of the mountains. His excursions in quest of the bandit compel him to neglect Daisy somewhat. One day Daisy meets with an accident while riding and applies for assistance at a lonely shack in the hills. To her astonishment Soapy Smith opens the door. She accepts his invitation to enter. Once she is inside, however, Soapy betrays his real character and attacks her. Daisy's screams are heard by Morristette, a Mexican, who rushes in and intervenes. Smarting under the blow Soapy deals him, he gallops to town and informs the sheriff. On arriving at the shack to rescue his sweetheart Melton finds that Soapy Smith and the long-sought desperado. Black Jack, are one and the same.
The manager of the American oil company quits out of fear of El Jaguar, the bandit who is terrorizing the Mexican countryside, Phil Jordan is sent in his place. Phil arrives with his younger sister Nancy, when the bandit makes a unwanted pass towards the girl, Phil beats him, causing El Jaguar to vow revenge. Waiting until Phil's bride Beth arrives, El Jaguar captures all three Americans and sadistically forces Phil to choose between leaving with his sister or his wife. Beth volunteers to remain as a sacrifice, and Phil and Nancy ride off, soon to encounter a troop of rangers. They all rush back to rescue Beth, but before they arrive, the bandit is killed by a woman whom he had abducted and violated on her wedding night.
Discouraged by the loss of his job and unable to find another young shipping clerk Clark heads west, promising his mother that he will send for her when he finds a decent job. Instead, he falls into bad company. Finding it hard to make money he first works in prospecting without success until finally securing a job in a mine.