Gerald, the somewhat frail son of a wealthy New York family, is bested at the beach by Bill, a strapping young cowboy from Arizona. His fiancée Mary, ashamed of Gerald's "yellow streak", leaves him and goes by train to visit some friends in Arizona, with Bill in tow. Gerald follows them, and before long he and Mary winds up captured by Yaqui Indians and Gerald must prove to Mary that he is not the "weakling" she thinks he is by coming up with a plan for them to escape their captors.
Richard Kingsley, son of a financier, trying to aid Marjorie Crenshaw and her sister during a raid on a New York roadhouse, is arrested. His father, enraged by the bad publicity, threatens to disinherit him if he doesn't go to Colorado in search of a mine....
A ranch foreman captures a notorious gang of gold thieves. He ties them up and leaves them for a pursuing posse while he goes out to find the gold they stole. When the posse arrives, the gang's leader convinces them that the foreman is actually the gold thief, and the posse sets out in pursuit of him.
Edith overhears Bart's plan to rob the bank so she informs Ken. But she is also overheard and when Ken goes to investigate, Bart's Henchman Prod frames him for the robbery. Thrown in jail, Ken's pal Pedro arrives with a plan to get him out.
Rex, Slim and the boys are fired by a wealthy rancher but decide to help him out when his daughter intends on marrying a shifty, gold-digging actor. Meanwhile, the rancher's foreman executes plans for a train robbery.
Parker, seeking revenge on Culverson, is bringing in a flood of sheep. Branning signs on at the Culverson ranch to help fight them off. Standing in his way is hired gunman and crooked lawyer Sneed. T
One day, a lone horseman rides into town with a wounded man strapped behind him. Joe, the Ace, had captured one of the bandits who had held up the armored payroll car headed for the dam construction site, takes the wounded man to the police and claims the reward offered. He is told to wait until the driver of the armored car returns to identify the bandit and goes over to the Blue Star where he is introduced to Mishima, the owner of the cabaret, who is highly respected in the town. Joe then meets Saburo, while fishing, and his lovely sister, who seem to sense the real man beneath the rough appearance and take him into their home. Word reaches Joe that the bandit he'd captured had been shot and he hurries over to the hospital.
Hidden Valley has managed to retain its Old Western atmosphere, free of modern-day corruption, until escaped convict Smitty arrives with plans of taking over and opening the town up as a gambling resort. It's up to Rex Allen and his pals to put a stop to it and sing a few songs along the way.
Gomex has kidnapped Don Roberto and is holding him for ransom. Hoping to rescue Roberto and his daughter, Smith gets a job in Gomez's camp supposedly to repair their guns, instead he fixes them so they will misfire. When Gomez refuses to let him go, he sends his horse for the Sheriff.
Forest Ranger and singing cowboy, Rex Allen, attempts to save a camp for underprivileged boys with the help of "Alfalfa " Switzer who plays one of the boys.
A mysterious old puppeteer drifts into town and falls victim to a heart attack. Unbeknownst to the town sheriff, he leaves behind a mischievous little man only known as Mr. Stitches. The sheriff soon finds he has no other option but to call in "Leslie Rhinestone," a retired carnival sharp shooter with a shady past that includes the puzzling Mr. Stitches!
The story revolves around a smuggler (René Navarre) who rescues a young lady trapped in the canyon. Some rock-climbing shots at the beginning of the film.
A rancher finds that his stock of horses is mysteriously being depleted, and discovers that a ranch near him has had a sudden upsurge in its horse population.
A young man arrives at the town of Fair Play to see his uncle. What he finds upon arriving is a town hiding a secret from any outsiders. The young man must uncover the truth the townspeople wish to keep hidden in order to save his uncle.