Hardin comes to Wichita seeking revenge against Earp for throwing Dave Bennett out of town.

Earp resists forming a posse and instead uses American Indian scouts in his efforts to locate a killer.

Earp is called in to rescue a pair of Indians being held hostage by a renegade who's been selling guns to members of various tribes.

Lt. Clark alerts Earp about a renegade group of Pawnee who attacked him over a shipment of fake guns and becomes their captive when attempting negotiations. Earp must track down the guns' seller before the Pawnee execute Clark.

While Dick Delaney and his Cheyenne wife, Laura, visit Dodge City, a lecherous man confronts Laura, forcing her to shoot him. Laura retreats to find protection with her father, a chieftain who wants Dick to kill the man who assaulted her.

Two telegraph linesmen are shot and scalped, as though by Indians.

Two men wanted by a Cheyenne tribe for murder seek refuge in Dodge City, and although Earp arrests the pair, the city refuses to press charges because the victims were Indians.

Annie (Gail Davis) investigates when an ambush is blamed on a peaceful tribe of Hopi Indians. With Jimmy Hawkins, Keith Richards, Henry Rowland.

Earp must convince a disgraced Army captain that he holds no responsibility for Gen. Custer's devastating loss at Little Big Horn, but angry newcomers with a group of captive Indians seek to take revenge on the captain for the defeat.