Just after Pocatello's brother is killed, a wounded Pocatello arrives being chased by the Sheriff. Larkin switches the identity of the two brothers and then expects Pocatello to assume his brother's role in the outlaw gang.

A cowboy and sidekick infiltrate a rustler gang to avenge the murder of their pal.

Howell breaks up a train robbery only to find that it's a fake. However the money is missing and he is blamed. He escapes and sets out to find the real thieves. He must also avoid being caught visiting the Collins ranch to see Doris.

Ken not only has to fight with his brother Wally over the girls, he has to try and stop the conflict between the cattlemen and the sheepmen. It gets worse when Butch kills Judy's father.

Skinner and his gang are grabbing land from the ranchers. When they go after Kerry's ranch Ken stops them. Skinner frames Ken for rustling but the Sheriff is on Ken's side, and with the help of his brother Earl's Boy Scout troup they go after the gang.

A cowboy called The Thunderbolt Kid comes to the aid of a town that is being threatened by outlaws who don't want a railroad to go through the town.

Government man Fiddlin' has joined Wolf's gang and Banty has become his friend. When Fiddlin' objects to Wolf's kidnapping of Ann, he is left in a burning building. Rescued by his horse Tarzan, he convinces Banty to help bring in the gang.

Honest John is pulling off a swindle by buying cattle in Texas with worthless scrip and selling them in New Mexico for cash. Ken is leading the cattle drive not knowing that when they cross the state line Honest John's plan will have succeeded.

Wanting the Lance ranch, Burkett kills Lance and brings in an imposter to pose as the heir Ken Lance. Ken learns of the plan, captures the imposter, and arrives posing as himself. In an ensuing gunfight a man is killed and Ken is in trouble when not only is he accused of the murder, but the imposter escapes and convinces the Sheriff he's the real Ken Lance.

Bill, who is about to lead a wagon train to California, has a map to a valuable gold field and Rocky is after the map. When Rocky and his men attack, Ken Manning breaks it up and later identifies Rocky and his men as the attackers. Expelled from the wagon train, they stampede a buffalo herd puting the Indians on the warpath. After the Indians attack the wagon train, Rocky thinks he can get the map.