A mysterious bandit known as "The Wolf" steals the payroll from a country ranch.

While trailing Forest Ranger Charles Carter, who is suspected of permitting lumber man Henry Mitchell to cut restricted timber, Gene fires at a dangerous mountain lion and apparently kills Carter. Actually, Bill Wright, Mitchell's associate, killed Carter because the ranger had discovered tussock moth infestation in the forest, and if the infestation was not reported, the trees would die and have to be cut, thereby profiting Mitchell and Wright. In order to compensate the best he can, Gene sells his sportsman's camp and gives the money to Carter's daughter Helen . En route to Texas, Gene discovers the infestation and is assigned by the Forest Department to supervise the program of spraying the area with DDT from the air. After the first day of spraying, the DDT is blamed by furious stock men for the many animals found dead of poisoning.

"Dapper Dan" Franklin and his small troupe of actors become stranded in the small town of Harmony, Tennessee. The town is shackled by Blue Laws imposed upon it by a City Council under the influence of their domineering wives. Harry Cheshire is under the thumb of his sister Abigail Uppington. One look at "Pappy's" daughter Clementine, and Dan decides to stay in Harmony...Blue Laws or no.

Five female convicts are recruited to secretly transport arms into Mexican-held Texas in 1840

Tom Tyler plays a small-town blacksmith, whose reckless younger brother casts his lot with a crooked politician. When brother dear steals $5000 from heroine Margaret Morris, Tyler gallantly confesses to the deed. He eventually clears himself by rallying his fellow frontiersmen to form a united front against the villains (guess he's not so "single-handed" after all).

Fred Scott tries to keep crooks from taking over his sister's orphanage.