A paroled convict tries to start life anew by moving with his family to a ranch, where his young son finds a puppy that is half wolf and half dog.

Miner Dan Stuyvesant finally strikes it rich, but on his way to report his claim, he is shot. When Jack Dedlow, the head of a gang of outlaws, hears this news, he rides to Stuyvesant's cabin intending to secure the claim for himself. There the outlaws find Stuyvesant's daughter Hilda, the sweetheart of Tom Flynn, and are about to draw cards for her when Dago Sam pulls out his guns and spirits her out the door. Because Tom is his only friend, Sam determines to protect Hilda from the gang, but when Tom suspiciously questions his intentions toward Hilda, Sam decides to live up to the town's poor opinion of him.

Jack Darling of the North West Mounted Police is ordered to track down and arrest murderer Alec Young, whose girl, Dancing Pete, performs in the Nugget dance hall. En route to Nugget, Jack meets Hope Ross, who is caring for her sister's baby. Although the two fall in love, the outlook for a happy romance appears hopeless, because he believes that she is a married mother, and she thinks that he is an outlaw.

Returning to House of a Thousand Candles a mystery unfolds involving two lookalike girls...or is there only one very crafty one?

Bart Carson is in love with Lou and even goes to jail to save Walter A. Walker, a man she says is her brother but who is really a husband who has deserted his wife and two children.

Returning to his father's cattle ranch after the excitement of serving in combat overseas, Bud McGraw becomes restless, and his father decides to send him to an old friend who commands the Border Police in Texas. On the way he meets Peggy Hughes, accompanying her Uncle Graham, a customs inspector, and he retrieves her hat from the rails of a train. At the headquarters, numerous scrapes and fights win him the admiration of, and friendship with, the men. Lazaro, a Secret Service agent, invites Mrs. Graham and Peggy, who are staying at the border station, for an automobile ride, and they are captured by bandits and held for ransom. Bud and his pals deliver the ransom and discover that Lazaro is the bandit chief. Lazaro refuses to release Peggy, but a jealous rival, Nita de Garma, causes his downfall and shoots him as the Border Police arrive to rescue the party.

The Northwest Mounties are after Cheyenne Harry for the murder of an Indian boy, and the only witness to the crime is a priest - who can't tell what he saw because the real killer, Black Michael, has confessed to him.

Secret Serviceman Allen takes a job at Bart Stevens' mine in order to find evidence proving that Stevens is a mail robber named Smoke Gublen. He does - but by then, he is in love with the man's sister - and to make things harder, Stevens saves his life...

Johnson, a pharmacist, makes an illicit traffic in cocaine and morphine, which he cleverly sells through his drug counter to a select clientele. In his richly furnished office, the head of the Kurson Chemical Company counts the receipts of Kurson Consumption Cure, a patented drug that contains a large amount of morphine.

Morton, encouraged by Watson, who wants to expel him from the bank, is the president who uses the bank's money for his private speculations. He gets very involved and when the matter is brought to the attention of the directors, he is asked to oblige to the default or go to prison. Morton would commit suicide except for his stenographer, Mary Lane, a beautiful and intelligent girl. She takes him in and discusses the matter with Morton's son, whom she loves.

On the American frontier in the last decades of the 19th century, Billie is a female cowboy who fights a series of bad men in this film serial.

A US Army officer is sent undercover into the hills of Mexico's Baja California region to find and bring down the madman Crando and his group of crazed followers, who are setting up their own criminal empire spreading from Mexico into the United States.