Plot: The Governor sends Roy to help bring in a gang of saboteurs. Roy joins a traveling show and soon learns the saboteurs communicate during Maurice’s mind reading act that uses a hidden receiver. But Maurice is on to Roy. Roy narrowly escapes when Maurice leaves him tied up in a warehouse they are blowing up. But Maurice then kills a man and blames Roy who now finds himself in jail.
Sabateurs are blowing up government warehouses (during World War II). Roy and his pals work undercover to put an end to their operations. Songs include A Gay Ranchero, Ride ‘Em Cowboy, Ride, Ranger, Ride, Red River Valley, and I’m an Old Cowhand.