Doctor Lambert takes his wife west to a mining town, where he can both minister and doctor. His wife is not happy and upon discovering she is pregnant, runs away with a gambler. He soon dumps her, and she comes back and dies giving birth to a baby girl. Lambert, out of his mind with rage, leaves the baby on a doorstep and vows to never have faith again. He returns to the mining town fifteen years later a drunkard. He meets young, kind Lily Sawyer and is greatly impressed by her compassionate nature. Meanwhile, the gambler has returned and decides to abduct Lily, but his partner recognizes Lambert and tells him Lily is his daughter. He kills the gambler before he can harm Lily and soon his faith returns.
In this adaptation of Zane Grey's novel, adventurer Dick Gale (E.K. Lincoln) is traveling through the Southwest. He helps rescue Mercedes Castanada (Margery Wilson) from the clutches of notorious outlaw Rojas (Walter Long). Mercedes' fiancé, Captain George Thorne (Edward Coxen), entrusts her to Gale's care when he returns to duty.
Rob Ralston is forced to go to "town" for supplies, and "Injun" Jim, a sneaking rascal, announces that he proposes to jump his claim. This arouses the official ire of Fred "the star wearer," and he soundly trounces the half-breed rascal. Now Fred has an intrepid sweetheart. Sally, who is a well-spring of information and is naturally hated by law-breakers. "Injun" Jim gets reinforcements and carries off the girl as a hostage. Fred senses they are making for the mine, so he girds on his guns and goes in the same direction. The desperadoes arrange to "dynamite" Sally, but she cuts the fuse in two by a well aimed shot after they have sought safety at a distance. This saves her sweetheart Fred, who rushes to her rescue, and they both retreat to a cabin. The dynamiters are obstinate and place another cartridge, so that the cabin will be blown to pieces. The daring Fred picks up the keg of powder and rushing out rolls it down on Injun Jim and his fellow mischief-makers. They are so dazed ...
Molly Wood arrives in a small western town to be the new schoolmarm. The Virginian, foreman on a local ranch, takes a shine to her, and vows that he will make her love him. The Virginian's best friend, Steve, falls in with bad guys led by Trampas. The Virginian catches them cattle rustling. As foreman, he must give the order to hang his friend. Trampas gets away and shoots the Virginian in the back. Molly nurses him to health, and falls in love with him. They plan to marry, but on their wedding day Trampas returns, looking for trouble.
The bank has been robbed, the night watchman killed and the safe opened. The townspeople want John as he was the only one with the combination. Clint gets John out of town but before the mob turns ugly but the deputy is shot when he and Clint go to get John at the shack. Things look bad for John, but Clint does not believe that John did the robbery and he will look for the real crooks.
Hell's Crown, a town where law and order are as scarce as preachers, is ruled by "Chuck" Wells, a former gun man. He has a dupe in Blaze, the terror of the town, and holds him by keeping him well supplied with money. A sheriff is appointed at Carson City on account of the horse rustlers.
Based on the story of the famous Mormon leader, it follows Brigham Young and his challenge to transport his people across the Rocky mountains to settle in Salt Lake City. The plot focuses on two fictitious characters, Jonathan Kent and Zina Webb and the hardships they have to face along the way.
Daredevil cowboy Ned Ferguson is hired by John Stafford to stop the cattle rustling plaguing his ranch. On the way to the ranch Ned is bitten by a rattlesnake and is nursed by Mary Radford, who is writing a western novel. Ranch foreman Dave Leviatt tells Ned that Mary's brother Ben is behind the rustling. After Ben and Ned come to an understanding, Dave shoots Ben from under cover but Ben is sure that Ned double-crossed him. Mary will have nothing to do with Ned, even after Ned saves her life during a cattle stampede. Ned finally runs down the rustlers, and Mary sees him as a hero instead of merely putting him in her novel.
Miner Holton lives and works with his daughter Leota near Stormy Creek. Leota loves Dick Raleigh, though her father objects. When prospector Tom Andrews is injured near their home Leota and Dad nurse him back to health and give him work in their little mine. In repayment he intends to steal from them taking advantage when Holton is hurt while Leota is away but Dick thwarts him and he and Leota are united with her father’s blessing.
In a Wild West town, Miss Nora, a beautiful smuggler, meets Scott, a bounty hunter that goes to Mexico with her for work issues. While they are in Mexico, three smugglers arrested by the military are released by the girl, who used all her seduction skills to get what she wants. But the guerrilla leader realizes the trap and the three smugglers are considered fugitives pursued by the Mexican revolutionaries and by Scott, as the law has put a price on their heads.
A posse, hunting the assailant of Denton's Partner, captures Steve Carlisle (Charles Starrett), who identifies himself as a mineralogist sent to check the area for quartz for radio parts. Calling at the Denton ranch, Steve hires Cannonball Mullins (Dub Taylor), who has just been fired by Jane Fielding (Vi Athens), Denton's ward. Steve learns that she wants to sell the ranch to the Empire Syndicate. Paul Edwards (Lloyd Bridges), syndicate representative, plans to convert the ranch into a swank hotel-gambling operation. At a party which Jane gives for Edwards, Hiram Denton (William Gould), is murdered and Steve is accused. He and Cannonball escape before the sheriff can take them into custody, and in searching for evidence find that Jane and Edwards are married and have done the killings in order to gain the ranch.
When easterner Jack Steel gets into trouble with the law again, his father sends him to his ranch out west. There he and Alice Duncan become attracted to each other. Cowhand Slim was planning to marry Alice and now kidnaps her. When Slim's girl friend learns of Slim's interest in Alice, she tells Jack where Alice is and he heads out alone to face the three kidnapers.
Stony Brooke, Rusty Joslin and Rico, the Three Mesquiteers, are returning from Mexico and are stopped at the border by Army officials, who are attempting to apprehend smugglers who are buying cheap silver in Mexico and smuggling it into the States, where they can take advantage of a silver stabilizing measure and sell it at a high price.
Two ex-cons plan to kill the range rider marshal who sent them to prison and, when their plan fails, join forces with their former boss, a crooked saloon owner who has the same idea.
When a fed-up businessman tires of watching gold shipments disappear without a trace, he calls in the Trail Blazers (Ken Maynard, Hoot Gibson and Bob Steele) -- a legendary trio of law enforcers -- to find the gold and figure out who's behind the thefts.