Harry's father is killed in a gunfight, and his mother makes him swear he'll never again use his gun, and rely only on his bare fists. But when his little brother is branded on the chest by cattle rustlers, will Harry break his promise?

When cattle rancher Cheyenne Harry Henderson discovers that rustlers are attacking his herd, he informs Yucca County's sheriff but learns that the lawman is in cahoots with the outlaws.

Movie serial Perils of the Wild

Film serial from Universal.

Nat Alden, a promoter, has had bad luck on his deal and is broke. He meets an old army pal who is now a chauffeur of the businessman who threw the luckless Nat out of his office. Nat is on his way back to his small hometown, where he is believed to be a millionaire. To keep the belief alive he has his pal drive him there in the businessman's automobile. Complications arise quickly.

With the help of a reformed gunman (and a gang of outlaws), the sheepmen aim to win their water rights from the cattle barons of Rimrock Valley.