Kelly's efforts to open a stagecoach line from Carson City to Payload hit a snag when he learns that his old rival The O'Mara has established himself as the mayor, sheriff and town boss of the boomtown. The Irishman has established a rival company and, with his municipal powers, has impounded all of the horses in the vicinity unknowingly hiring an outlaw gang as his deputies to enforce his edicts. (thetvdb.com)