⁣While Annie and Lofty pursue an outlaw who killed a sheriff, Tagg tries to coach his schoolteacher on the finer points of romance.

⁣ Settlers are being threatened if they refuse to sell their land for half of what it's worth.

⁣Annie, Tagg and Lofty try to help a history buff who believes he has found a map that could lead to gold hidden by the Spanish explorer Coronado over in the early 1500s. The man's search for the treasure is hindered by a gang of outlaws who want the loot for themselves.

⁣Annie is in charge of the sheriff's office and is being bothered by braggart Chet Sterling's antics. His uncle Frank's bank is robbbed and Tagg names one bandit as Trem, Frank's friend, after he secretly trails them. A double cross, killing, and frame up follow.

⁣The discovery of poisoned water holes on a wild game preserve puts Annie, Tagg and Lofty on the trail of a pack of vicious outlaws.

⁣While everyone is distracted by a wedding, outlaws rob the bank.

⁣A young man returns to Diablo to practice medicine after his father put him through medical school.

⁣Lofty has jailed Hugo but he won't reveal the location of the stolen loot. Annie thinks if they let Hugo escape they can trail him but they don't count on him kidnapping Tagg. Tagg, as a hostage, makes Hugo's life miserable.

⁣ Annie thinks that an ex-con suspected of the recent robbery of a gold shipment has been framed.

⁣The Grangers are unaware that the charming young man from Boston, who has come to look over their ranch, is an outlaw planning to purchase it with the money from his first holdup.

⁣ Mr. Wong owns valuable property in town and someone wants to get it cheap. They harass and attempt to convince Mr. Wong to get out of town.

⁣ Lofty masquerades as a gunman to expose an outlaw plot, but then finds he has to challenge Annie in a shooting match.

⁣While riding in the desert, Annie and Tagg meet Tim Lafferty, a strange old Irishman who claims to be searching for treasure with the help of leprechauns who followed him to America from Ireland.

⁣Annie and Tagg try to help a young ex-convict who's been implicated in a gold shipment robbery.

⁣ When a white mine owner is murdered, an angry mob accuses his adopted daughter - a young Indian woman.

⁣Annie's mentor, a proud but aging marshal, is provoked into a hopeless shootout with a young gunman.

⁣Annie goes after a mysterious masked outlaw whose latest victim is a traveling circus.

⁣ Annie is suspicious of the young woman who comes to town to claim her recently killed uncle's ranch.

⁣Using Diablo's mine strike as cover, a villainous rancher tries to take over the town's stagecoach line.

⁣ Sent to prison for a crime he didn't commit, an ex-con returns to Diablo thirsting for revenge.