Deputies Gene Autry and Frog go up against modern cattle rustlers. These rustlers use technology such as, airplanes, radios and refrigerated trucks to steal the cows, butcher them in the field and ship them out before getting caught. This causes the town to bring in a modern NYC detective to catch the crooks, but will Autry and Frog be permanently out of a job?

"YOU'RE HEADED FOR BIG THRILLS WHEN YOU RIDE WITH GENE AND SING HIS STIRRING SONGS OF THE SADDLE!"