Hoppy goes undercover as an outlaw (which permits him, for once, to drink and be mean to children) to track down a bunch of outlaws operating along the border. Loco, the head bad guy, deflects suspicion from himself by pretending to be a moron.
The Transcontinental Broadcasting Company sends a sound truck and equipment to a ranch to obtain an audition from "Santa Fe" Evans and his musical cowboys (Oscar Gahan, Lloyd Perryman, Robert "Curley" Hoag, Rudy Sooter and Sherry Tansey.) Carver, arch enemy of Evans and a rival for the love of Carol Sheldon, fails in an attempt to spoil the audition. Carver frames Mr. Sheldon and Carol's brother Buddy on a charge, by Al Jensen, of receiving cattle stolen from him by Evans. Carver blames Evans for all of the Sheldon's troubles and, what with one thing or another, it looks like Evans and his cowhands will miss the big broadcast.
Brett runs a protection racket for an unknown boss. When Jeff Hayes arrives and opens a gambling den, they try to shut him down. Unlike the others who have given in, he plans to fight back.
Director Leslie Selander exhibits the sure-handed expertise that would endear him to latter-day western cultists in his 1937 formula western Sandflow. Buck Jones plays the son of a crooked land dealer. Seeking redemption, Jones rides through the west to compensate every rancher who was cheated by his dad.
A lawman poses as an outlaw, steals $10,000 from a cattle thief, then promises to return the money if he can join the gang--while finding a way to expose them.
Tex and sidekick Grass join McGill's traveling show. When Price has McGill's wagons burned, Tex becomes the county tax collector to earn money. This leads to trouble as one of those owing money is Price who says he will not pay. Business doesn´t go as plan.
The gold mine belonging to "Gun" Barlow is worked out, and Barlow attempts to buy adjacent land, with the hopes his gold vein will continue, from town postmistress Marion Saunders who, keeping a vow she made to her father on his death-bed, refuses.
Barbara Evans has $25,000 and Gifford is after it. When his henchman fail to get it he refuses to pay them. They then decide to double cross him and get the money for themselves. Gordon is trying to protect Barbara and he must not only take care of the two henchmen, but also Gifford and his phony Sheriff.
The Harper wagon train is carrying money and Bull and his gang are after it. When their first attack is foiled by the rangers, Allen trails them. But he is captured and his ranger badge used to divert the rangers away leaving the wagon train unprotected.
When silver is found in Virginia City, Lawyer John Storm leads a group from Indiana west. He soon has to defend them all in court against a company that is after their claims. Fighting a crooked Judge, he gets a mis-trial by telling how much each of the jurors was bribed. Then he gets the Governor to appoint a new Judge. But just as the retrial opens, the Judge learns his daughter has been kidnaped.
A rancher caught in the middle of a bank robbery shoots one of the robbers. However, the dead bandit turns out to be a former ranch hand who was suing him. The rancher is arrested for murder.
Cheyenne rides into Durango and runs into his old enemy Kelton. Kelton's game is to bring his safe to a town without a bank and let the townspeople put their valuables in it. Then he grabs the loot and flees. But Cheyenne is on to his scheme and finding the safe empty, gets the Sheriff to join in the chase.
As the sheriff of a small western town, Autry sings his way into a relationship with Eleanor, a singer from a Chicago nightclub who earlier witnessed a murder.