In this drama, a Mexican woman attempts to live a peaceful life in California. Unfortunately, land-grabbers kill her father and begin harassing her. Desperate, she sends an impassioned plea for help to Washington, who sends her is special aide to mediate.

It's just after the Civil War and Captain Morgan and his confederate soldiers are establishing a town on the Bozeman trail. Colonel Strong and his union men are at the nearby fort. Things are peaceful until Riley has the Indians attack a union wagon train and leave a confederate sword at the scene.

Kit Cardigan seeks the killer of his father...among other plot threads leading up to the famous historical incident.

A crooked nightclub owner, pretending to go straight, is forced to kill a henchman when the latter tries to run off with the gang's latest haul.

Cowboy infiltrates an outlaw gang to expose their rackets, but after he's ordered to kidnap a young girl, the gang finds out who he really is.

Flash Carson is after the Conroy ranch. Having killed Conroy, he is now after the heir Billie Conroy. But there is another heir and it is Tom Manning who arrives posing as an outlaw. He gets accepted into Flash's gang where he hopes to learn the truth about Conroy's death.

Cheyenne joins El Diablo's gang looking for his long time missing wife and daughter. After saving Romero from the gang he returns to get Connie who he now realizes is his daughter. Captured, he escapes with Connie and they return to Romero's just ahead of El diablo's attacking gang.

A jobless cowpuncher rides into Cottonwood, Arizona in search of the man who swindled his father.