Gun from the Outside

Dan Wade left Big Bill Krask's Double K Ranch because there was little chance for advancement when everything Big Bill did was to benefit his son and heir, Little Bill. Then a letter comes to Wade in Abilene from Marshal William Krask, asking him to come back and help out. Wade returns to find that much has The marshal is not Big Bill, but his son Little Bill. And the great enemy to law and order is Big Bill and his gang of hardcases.