When a young man is befriended by a gambling ship operator and made a partner in the business, he becomes involved in a police manhunt after he covers up a murder committed by his new partner.
A reformed gunfighter battles a crooked sheriff who used to be a member of his gang.
A gang of horse thieves are able to operate because the crooked local sheriff is in cahoots with them. When Tom Mix's beloved horse Tony Jr. is stolen, he steps in to break up the gang.
