Hagan is rustling horses lead by a white stallion from a Government restricted area. Young Danny Saunders captures the horse who then kills Hagen's mare. Hagen needs the white stallion and when Danny is hurt during the beaking of the horse, his mother gives the horse to Hagan. Upset, Danny runs away to be with the horse. His mother chases after him and they are both made prisoners when they see Hagan's rustling operation.
