In an attempt to drive out settlers of the Los Trancos valley, through which the railroad proposes to run a line, railroad representative Clyde Barton conspires with Dirk to cause a range war between the two largest ranchers, Tom Gray and Harvey Allen.
Summoned by Ed Oliver, Jim Hale and sidekick Fuzz arrive at Oliver's ranch to find a range war in progress. Unknown to Jim, Ed Brady has kidnapped Oliver and replaced him with a stooge. Brady is after the Green ranch and Jim and Fuzz now set out to help Helen Green.
Sheep raisers, resentful of old injuries from the cattlemen, bar the way to water when dry ranges force the cattle ranchers to drive their herds into the lowlands.
In this western, the bad guy kills a rancher and a Texas ranger so that the location of a copper mine will remain a secret. Another ranger goes undercover to catch the outlaw. The killer hires him. His assignment is to create trouble for the late rancher's daughter who has taken over the land. He...
