Roaring Westward

Cowhand Jimmy Wakely gives a stallion, "Spooky", to 16-year-old Perry, vacationing with rancher Aunt Jesica, who has taken the boy from the Sheriff's Association School. Prospector "Mossy" Stevens is murdered by claim jumper Sanders and a henchman. Chased by U. S. Marshal Bill Braden, Sanders forces Perry to change clothes with him and then he escapes on "Spooky." Perry chases Sanders but is shot by Braden who thinks he is the outlaw being chased.