U.S. Marshal Buck Roberts investigates rustling in Red Bluff, led by a group of corrupt individuals, including a crooked sheriff, a banker, a saloon-owner, and a rancher. After a rancher is murdered, his son is wrongly accused and arrested, but with the help of two other marshals, he escapes and joins the gang to gather evidence against them.
Riders of the West
A wealthy mogul and cunning financier form an alliance to exploit cattle and dominate local ranchers, but a group of skilled undercover cowboys, the Riders, aim to foil their plans.