A disguised crook tries to break up a neighboring ranch and put the blame on Gene's boss.
Gene sets out after a mysterious gang that has been trying to gain possession of a local ranch. During his investigation, he stumbles upon a legend of buried gold.
The Army believes Native Americans killed two men, but Kit and El Toro believes it was white men.
Kit and El Toro convince a Native American tribe that the Army needs the wild horses on their land.
El Toro carries a letter from California to the hideout of the notorious gang of the cattle rustlers