Nevada City finds Roy Rogers and his perennial sidekick Gabby Hayes cast as stagecoach drivers. Their boss is Joseph Crehan, an ornery crust who can't abide the notion of the railroad cutting into his business. Roy and Gabby try to establish a détente between Crehan and railroad man George Cleveland, only to be fired for their efforts. Things don't straighten themselves out until a roving band of outlaws force Crehan and Cleveland to work together, which is what our heroes had intended all along. Sally Payne, heretofore a comedy-relief soubrette in the Roy Rogers films, is promoted to leading lady status in Nevada City.