Like many Easterners who suffer from consumption, "The White Plague," Jim Warren goes to Arizona for the curative powers of its dry climate. When he arrives in Tucson, though, he cannot find a room because he is a 'lunger.' Ill and despondent, Jim is befriended by Betty Blake, the daughter of rancher and town sheriff Frank Blake, who suggests that he try the open desert. Wandering the desert, Jim happens upon members of the gang headed by Scar-face Jordon, a notorious rustler.
The story of three teenagers suddenly thrown into the adult world. They know nothing of life, have always lived with their parents in a poor mining town, but soon find themselves alone and with a gun in their hands. Through a story driven by six shots, which will represent six episodes, they will become adults in a sort of Wild West where the law and crime are on the same level.
Finding Dale's wallet, Denny returns it just as two men shoot each other with one dying and one escaping. Dale blames Denny for the murder and Lasses has to pose as the Sheriff to free him. Trailing the wounded man they learn he and Dale are Government Agents. Jimmy, Denny, and Lasses now join up with Dale and soon find themselves involved in a gold bullion smuggling racket.
When sponsor Nottingham cancels King Russell's radio program, The Hot Shots try to change his mind. They not only fail but Nottingham's son forces them to take him back to Russell's ranch. Once there he starts playing practical jokes. With everyone disliking him and learning his father is coming, he has a plan to redeem himself.
Three young women who posed as the daughters of an elderly homesteader find out that he has been falsely accused of murder, convicted, and sentenced to hang. They hatch a plot to smuggle him out of prison.
Behind the scenes of the annual high school rodeo championship, Naudy Exposito, a.k.a. 'Cuba,' feeds the bucking horses and bulls. When an accident befalls him, he does what cowboys do best: work through the pain.
A woman enters a bar and asks for a bit of conversation, but what she gets in return is a bunch of bad pickup lines sung to her by a cowboy and the bartender singing the cowboy's virtues.
Dean, the Bailey County Judge, is the boss of both the outlaw gang and the Sheriff. He utilizes the state law that Sheriffs have jurisdiction only in their own county. After a raid the gang merely returns to the safety of Bailey County. The Governor sends Lawyer John Hayes. When he has no success as a Lawyer he leaves town only to return disguised as an outlaw with a scheme that will nab all the culprits.
Outlaws Dale and Tucson quit Wolf's gang. Just as the two are about to rob the stage, Wolf and his gang beat them to it. Dale breaks it up saving the money and this gets him appointed Sheriff. But Wolf shows up and threatening to expose Dale, forces him to let his gang rob the express office.
Halstead forces the Land Agent to alter the records and then kicks the Mexicans off their land. Buck has been sent to investigate and quickly joins up with Juan Cantova in the fight against Halstead. To keep Buck from seeing the records, Halstead has the Agent murdered. His men then claim Juan killed him and both Buck and Juan then find themselves wanted dead or alive.
Marshal Jeff sends for his friend Whit Gordon to help bring law and order to Tombstone. Bull and his gang with the help of the Sheriff and the Judge control the town. After foiling Bull's attempt to stuff the ballot boxes, newly elected Marshal Whit and his pals head to the corral for the showdown with Bull and his men.
Ore shipments are being stolen and the Rangers send Buck and his men to guard the next shipment. When that is stolen also, Buck is kicked out of the Rangers.