Gene Autry heads South of the Border in his biggest rodeo of thrills with a fiesta of melody and a jamboree of romance, all in vivid Cinecolor! Gene rocks all Mexico as he saves a Latin spitfire with Western gunfire and hits the trail of bandits to fight for the right of rancheros to live on their traditional rancho.  Outlaws fear him and senoritas cheer him when Gene and his famous horse Champion brave a landslide, cattle stampede, and storms of bullets!