Bounty hunter Marty Keller doesn't expect his job to be easy--but he does expect to be paid. Stagecoach company owner Malcolm O'Brian has put a price on the head of a stagecoach robber, but money is the one thing he doesn't have. After Keller dodges a hail of bullets to bring in the wanted man, he's more than a little curious how O'Brian plans to pay. The stagecoach owner promises him double, if Keller can rid him of the threat to his stagecoach line...