Veteran action hero William Russell starred opposite his offscreen wife Helen Ferguson in this typical Fox oater about a miner who finds himself up against a master swindler (George Webb).

Hell Bent Wade is the victim of an attack in which is wife is killed and daughter kidnapped. A couple of decades later, he is a sheriff known only as the "mysterious rider," because of his nighttime prowls in search of cattle rustlers.

Lucy Bostil, daughter of a Colorado ranch owner, is led by a dog to his master, Lin Slone, who is exhausted from a struggle to capture a wild horse; she revives Lin and they christen the horse "Wildfire." The Bostils have entered Sage King in a race, but Lucy agrees to tame and train the wild horse, since Buckles, her favorite colt, has been stolen. When Joel Creech, a half-witted stable hand, is discharged, he becomes a tool of the Cordtses--who also have entered a horse (Buckles) in the race--in drugging Sage King. Lin and Lucy enter Wildfire under the Bostil colors, and she rides him to victory, When Cordts is disgraced and discovered to be a horse thief, he persuades Joel to abduct Lucy. Joel does so, but first he kills Cordts. Warned by his dog of Lucy's danger, Lin pursues and rescues the girl.

Oil is discovered on the Countess de Elberca's estate in a mythical Spanish American country. Mercedes McDonald, her niece, falls in love with Sandy Buchanan, a young Scotch engineer hired by the countess. Don Felipe, a neighbor in need of money to avoid arrest for embezzlement, conspires with his nephew, the Duke of Othomo, for the latter to wed Mercedes. The aunt approves the suit. Felipe and Othomo attempt to kill Mercedes' sweetheart, but Buchanan, with the aid of her brother and a traveling American circus, foils their plans. Felipe and Othomo are killed by the circus animals, and the aunt consents to Mercedes' marriage to Buchanan.

A fine cast brings depth to this melodrama of a crippled boy, an unhappy marriage, an injured young lady and the miracle of faith.

Ailing ranch owner Al Auchincloss (Harry Lorraine) sends for his two nieces, Helen and Bo Raynor (Claire Adams and Charlotte Pierce), who are his heirs. Milt Dale, who lives in the forest (Gantvoort), comes down to help round up the cattle, and a romance springs up between him and Helen. This does not please Harvey Riggs (McKim), who is trying to get control of the ranch.

Professor Lampton's work of excavating the tomb of Akhnaton (Ikhnaton) is held up by lack of funds, and Prince Dagmar, scion of a Balkan royal family, finances him with the ulterior motive of robbing the tomb of its treasures. Michael Amory, an artist assisting Lampton, loves Margaret, but believing her to be in love with the prince he departs with Gondo Koro, a Bedouin prophet who knows the location of the tomb. Dagmar sends Millicent, an adventuress, to obtain the information from Michael, and when Dagmar enters the tomb at night Michael surprises him. The thieves wound Michael, but they are captured and he and Margaret are reconciled.

In the small town of Sycamore Ridge live youthful sweethearts Bob Hendricks and Molly Culpepper; Bob's banker father, General Hendricks; and John Barclay, head of the Golden Belt Wheat Co. When Adrian Brownwell comes to town to publish a newspaper, his cash deposits in Hendricks' bank relieve the banker's worry that an expected bank examiner will discover the shortage in bank funds resulting from Hendricks' support of Barclay. Adrian falls in love with Molly and decides to leave Sycamore Ridge when she refuses to marry him. Barclay threatens Molly with the financial ruin of many whom she holds dear unless she marries Adrian, and Bob returns from the East to find Molly the new Mrs. Brownwell.