Dolly Mainard, en route to her father, a major at Fort Blaine, is escorted through dangerous Sioux territory by a cavalry detachment and Army scout Jim Cardigan. When Captain Blackwell offends some braves of Chief Gray Wolf's tribe, Jim is sent ahead to the Indian camp to ask for peace. Imprisoned by the Indians, he sends a message to Blackwell not to advance; Donlin, a renegade scout, tears the note in such a way that the message is distorted, and the entire force is killed. When Jim escapes, he is accused of treason by Blackwell, court-martialed, and sentenced to death; however, he escapes and rescues Dolly, her father, and Blackwell from Donlin's band of renegades. Jim discovers the missing portion of the note in Donlin's hat, proving his innocence. Dolly remains to become his wife.
"The Wickedest Place in the World - Tourists Welcome", so says the banner across main street. Bill Scott rides into the city looking for adventure. At the Palace Hotel, the wickedest place in Satan Town, Sue of the Salvation Army strives to reach one or two of the drunks, gamblers, and prostitutes that throng the saloon. Malamute, the bouncer at the bar, never shies from a fight, and what's more, he's never lost one. Sue, to her misfortune, has gotten on his nerves.
Bob and Jim Whitely are twin brothers. Bob, an army veteran who suffered shell shock in the war, escapes from a sanitarium and holds up the Express train, for which Jim is mistakenly arrested. Jim soon escapes from jail in order to find his brother. However, his task is complicated by a crooked sheriff who pins a holdup and murder on him that the sheriff himself actually committed. To make matters worse, the murder victim was Tommy Wilkins, the brother of Jim's fiancee, who now thinks that Jim killed her brother.
Bruce McLeod returns from the goldfields to find that his wife has left home with another man, taking their child. After the death of the mother, the child is adopted by Cherie, a local dancehall girl ostracized by the community. Cullum, a gambler who earlier seduced Mrs. McLeod, drifts into the town, and failing to win Cherie, he swears vengeance. McLeod, seeking the man who wrecked his home, falls in love with Cherie but scorns her when he discovers that she is a dancer. Ultimately, the child identifies Cullum as the gambler who lured Mrs. McLeod from her home. In the ensuing fight, Cullum is shot by a halfbreed, and Bruce is happily united with Cherie.
The only key to a young woman's fortune lies in a marking on the leg of a horse called The Ghost of the Gauchos. But the woman's guardian, her uncle, plots to steal her wealth.
A boy's father is an unjustly accused fugitive, and the boy's scheming uncle plots to become the youngster's guardian and take over the family fortune.
A gunslinger was tasked by an antique collector to find a missing treasure, on his way he meets 6 more gunslingers to help him on the task but as they arrived at the town where the treasure was buried, they are mistaken for military aid.
Helen's father is the President of a railroad company competing for a very lucrative government contract. A rival company organizes sabotage and Helen is the only one who can save the day.