In this youth-oriented western, a young man's father is wrongfully accused of murder. Unfortunately, his pa can't prove it and so flees into the rugged mountains. He brings his boy with him. In those lonely hills lives a sad, but wealthy young woman. Love blossoms between the son and the girl as the son struggles to clear his father's name and bring the real villains to justice.
In 1865, Captain Mark Smith of the Confederate Army leads a band of deserters to conquer Texas and rule it as a dictator. In one of his first actions, he captures and assumes the identity of Texas' new Finance Commissioner, Colonel Marcus Jeffries, after having the real man murdered. When a contingent of Texas Rangers enters the territory, Snead, one of Smith's men, leads them into an ambush by Smith's "troopers". The Rangers are apparently wiped out, although one injured survivor is left. The survivor, nursed back to health by Tonto, swears to avenge the massacre and defeat "Colonel Jeffries" and his men.
Tom Reynolds returns to find he is wanted for murder, his gun having been found at the scene. Tom suspects Munro and stages a fight to get a bullet from Monro's gun which he then sees matches the murder bullet. He gets his brother Steve to confess that he Monro forced him to rob the bank with his gun. But at Tom's trial, the bullets are ignored and when Steve fails to appear, Tom is found guilty.
Colonel Ferris, a wealthy farmer in northern California, is strongly opposed to hydraulic mining, a new method developed during the gold rush of the 1870's, which is flooding the area's prosperous farmlands. Despite Ferris' political stance, Jared Whitney, a mining engineer from the East, becomes friends with the colonel's son Lance and falls in love with his daughter Serena. Family tensions deepen when the colonel's brother Ralph gives up farming to go to San Francisco to work for his wife Rosanna's father, Harrison McCooey, a leader in the mining venture. When Lance follows Ralph, the colonel, focusing his anger on Jared, forbids him to see Serena.
Working undercover, the Rangers are after Bull and his gang. Ted successfully joins Dr. Aikmans traveling medicine show, but Jim's identity has been exposed and he is in danger.
Lynne Reed, Jack Manning's fiancée, is stagestruck and wants to go to New York for a career. She is encouraged in this delusion that she is a great actress by Barnes, who offers to buy her ranch, cheaply of course, so she can have enough money to get to the Big City. Barnes has Jack thrown into jail on a trumped-up charge of cattle rustling, and organizes a lynching party to get Jack permanently out of the way. Things get more complicated when Buzz, Jack's pal, discovers the secret of Lynne's ranch. How he engineers Jack's escape, and how they save Lynne adds suspense to a surprise climax.
A Royal Canadian Mounted Police sergeant must mediate a land rights dispute between an advancing railroad construction gang and French Canadian trappers in the rugged Northwest Territory of Canada.
In the border town of Boiled Beef, Texas, in 1872, a bandit who is wanted by authorities terrorizes the town - but a pig-headed deputy thinks he has a way to capture him.
David Ross organizes the ranchers into a vigilante group to rid the town of outlaws. The plan succeeds but the trouble starts when some of the men form a new vigilante group and posing as the original one plunder for loot.
Tim Hart (Tim McCoy), a former Texas Ranger, comes out of retirement to avenge the death of Lightnin' Ed (Frank LaRue), his foster father, who had been sent to Rainbow's End, to investigate a series of train robberies. He senses that George Johnson (Walter McGrail) and his henchman, Speck (Bob Kortman), head the robbery gang, especially after Speck makes an ambush attempt on his life.
Meline is taking money from his own bank to drill an oil well. When he finds Doug Redfern's bandana, he has his gang rob his bank and uses the bandana to frame Doug. When Doug is convicted but immediately paroled, Meline has another plan that he thinks will put him away permanently.
In the 1840s, Ramsey MacKay, the driver for the struggling Wells Fargo mail and freight company, will secure an important contract if he delivers fresh oysters to Buffalo from New York City. When he rescues Justine Pryor and her mother, who are stranded in a broken wagon on his route, he doesn't let them slow him down and gives the ladies an exhilirating ride into Buffalo. He arrives in time to obtain the contract and is then sent by company president Henry Wells to St. Louis to establish a branch office.
Ray Whitley and his Bar-Six musical cowboys apply for work at the Bar-X ranch. The owner refuses at first but gives in when his niece intercedes. When the owner of the Lazy Q hears the music, she steps foot on the Bar-X for the first time in years. Ray and the girl get the two owners together and they decide to marry and merge the ranches.
Dare Rudd takes a shine to his cattleman cousin Tom's girlfriend who asks Tom to hire Dare to head the big cattle drive. Dare loses the money for the drive to cardsharps, but Tom wins it back, but Dare must save Tom's life.