Dave Sethman has been brought up to believe that he is the half-breed son of Sethman, a tough rancher who opposes the plans of John Crawford, an eastern industrialist, to buy up a group of ranches. Crawford comes west with his daughter, Jean, and attempts to break the elder Sethman's opposition. Dave saves Jean from a runaway horse and later protects her when Murdock, Crawford's unprincipled assistant, makes unwanted advances. Sethman plans to rustle Crawford's cattle and is mortally wounded by him, telling Dave, as he lies dying, that Crawford is Dave's real father from whom he was stolen as an infant. Dave and Crawford are reconciled, and Crawford, whom Dave has shot in the hand, tells the boy that Jean is his adopted daughter, leaving the way free for a romance between the young people.
Caught by the Piutes, pony Express Rider Dick Carter falls in love with pretty Dorothy Earle, who belongs to that seemingly endless supply of white girls kidnapped in childhood and raised by Indians. Unfortunately, Dorothy is promised to Bud Osborne, described in a title as "a renegade white who dominates the simple minds of the savage horde." Does Dorothy succeed in taking her own life rather than face an uncertain future with evil Bud? Or does the stalwart Dick rescue her in time?
When Bob Smith brings in the outlaw Bob Moore he learns his real name is also Bob Smith. With his sister whom he has not seen since childhood arriving, Moore gets Smith to pose as him. The masquerade works fine for a while but then Moore's gang members plan to kill him and Smith must save the brother of the woman he now loves.
The foreman of a ranch owned by a pretty young girl captures a herd of wild horses, but the herd's lead horse manages to break them free. The foreman blames a drifting cowboy, Yak, for the break-out. Yak, however, seems intent on provoking a confrontation with the foreman at every opportunity--and, as it turns out, for good reason.
John Shefford is looking for his uncle Venters who years ago found a hidden valley and lived there with Jane Withersteen and young Fay Larkin. He finds Kay, now grown, who tells John that Willets and his men got into the nearly inaccessible valley and she has agreed to marry him to save the lives of the other two. John and Fay head for the valley with Willets and with his men right behind.
As a result of a blow on his head, suffered when he was robbed of a shipment of platinum by a gang of bandits known as the Wolf Pack, Sheriff Larry O'Donnell loses his memory and disappears for several months. Jeff Baines, leader of the outlaw gang, uses Larry's absence to get himself elected sheriff. Larry regains his memory, secures proof of Baines' guilt as the leader of the Wolf Pack, seals the evidence into an envelope, and gives it to Madge Blake, the postmistress, to mail to the governor. Baines and his henchmen attempt to rob the mail coach to stop the latter but are captured in a trap set by Larry.
After crashing his plane in the wilderness, a young airborne forest ranger is nursed back to health by a mountain man and his pretty daughter in this 18-chapter serial from Universal.
A professional boxer known as "Smiling Bill Flannigan" accidentally kills an opponent in the ring. He gives up the sport and heads west. He gets a job on a ranch as a cook, and before he knows it he finds himself involved in a war between ranchers and sheepherders.
Prospector Jack Remsen has hit a mother lode of hard luck: He can't pay the mortgage on his mine, and the skinflint repossessing it demands Jack's beloved horse as an additional penalty. When Jack angrily rides off on his own horse, he's branded a thief and hunted by the law. Although a wanted man, Jack remains in the territory because of his promise to look after the daughter of his late mining partner. The young beauty Jack thinks is his partner's daughter is actually the daughter of Jack's bitter enemy, the skinflint!
Slim Ranthers objects to the development of an irrigation project on his ranch and incurs the enmity of those involved in it. Max Underly, Slim's rival for the affections of Bess Livingston, has Slim unjustly accused of cattle rustling. Since the accusation does not deter Slim, Max and his men ambush him at night, wounding him in the arm. Slim eventually defeats Max and wins the affections of Bess.
There is a feud of 30 years' standing between the Revelle and Wainwright families, dwelling in the Apache country, despite which Shirley, daughter of Martin Revelle, and Clem Wainwright fall in love. The lovers are discovered meeting by Clem's rival, Ben Larrago, who informs on them (Exhibitors Trade Review, 23rd May 1925).
Dick Rawlins, a cowpoke on the Jackson ranch, is in love with Inez, the beautiful daughter of the ranchowner; planning to ask Inez to marry him, Dick goes to town to buy her an engagement ring, eventually going into hock to Bob for $500. When Dick returns to the ranch, he learns that he has been fired as the result of a mysterious stranger's testimony. Dick goes to the bunkhouse and sacks out; while asleep, he dreams that at Bob's request he has faked a suicide in order to avoid paying his debts.
Bob Evans is the bashful foreman of the Denton ranch. He reads books and dreams of being a hero. He gets his chance when Gladys overhears Walling planning to smuggle stolen diamonds across the border. Finding Gladys' note, he sets out after Walling.