Morgan Earp has been having a streak of good luck in Tombstone's gambling houses causing him to break with his fiancée Ruthie and have grand ideas. Wyatt wants to get him to quit while he's still ahead and return to his old self.
Gene sets out to capture his friend's killer, but when Sheriff Davis unwillingly cooperates in the search, Gene begins to suspect the lawman of being in cahoots with the outlaw.
Gene helps a rainmaker and several honest ranchers drive out land-swindlers and a drought.
As a special agent for a mining company, Gene risks his life to track down bandits who operate from a ghost town.
Gene and Pat join forces with a sheriff to uncover the murdering outlaws behind a silver dollar counterfeiting ring.