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...

Jim had been away a long time. Pretty Marjie dressed herself in her very best when she heard that the boys had gone to the station to bring home the college chap. Jim arrived, climbed into a ranch outfit and felt at home once more. The boys decided to give him a party.

After being unfaithful to "The Stranger", who committed a murder on her account, Cherry Millard, known as "The Siren", leaves to work in a dance hall in the Western town of Nugget. When Burt Hall arrives in town to deliver a will to the heirs of Bruce McClade, he is captivated by Cherry, who learns of Burt's mission. Discovering that the will dictates that Dr. Langdon, a friend of the family, is to receive $25,000, Cherry decides to impersonate Langdon's daughter Rose and thus gain possession of the money. In the meantime, The Stranger, who has been freed from jail, returns, recognizes Cherry as The Siren and kills her. This frees Burt from her evil spell, and The Stranger, now insane, follows The Siren's spirit into the desert.

Cal Stanley goes undercover as a beef buyer in order to catch the gang responsible for stealing the area's cattle.

While out West, prospector Harry Webb makes enemies of a con artist, Mark Brenton and the con's crooked lawyer, Frank Beekman. Jack goes to the city and meets singer Janice Williams in a cabaret. They become engaged, but Brenton also has designs on her. He tricks her into going to a room to meet with him, and Webb, hearing of the scheme, follows. What he finds when he gets there is Brenton on the floor, dead, and Janice holding a gun.

Big Ben from the Bar N Ranch called often on Margaret. As the two were inseparable, it soon became known that they would soon marry. This news greatly displeased Bill Higgins, who promptly set about to make trouble. He wrote an anonymous note and attached it to Ben's saddle, saying " She don't love you. She was with Bill Higgins all day yesterday. A Friend." When Ben found it he frowned and tucked it idly into his pocket. This happened regularly thereafter. If Ben had been a trifle older he might have smiled derisively, but he didn't. Youth and jealousy are old acquaintances and so Ben made his visits shorter and shorter. One day, lonesomeness overcame him and he sent the notes in a bundle to Margy. She read them and promptly burst into tears.

A Playboy inherits a Western ranch on the condition that he shall run it properly for 6 months. A villain makes an attempt to distract him from reaching the goal, but he, no longer the wastrel of yore, persists and becomes full owner of the property.

The Desire of the Moth is a 1917 American silent western film directed by Rupert Julian

Following his mother's death, John Gregory becomes the "Eagle," a thief determined to get even with the mining company that stole his family's fortune. Breaking into the company’s head office he discovers that another robber has preceded him and killed the night guard. When he is falsely accused, Lucy the girl he loves, discovers a written confession from the real killer just before John is to be hanged and rides wildly to the jail to save his life.

Luke Barns obtains employment with a moving picture concern as a cowboy and declares himself capable of performing any or all feats such as cowboys are supposed to perform.

Elsie's idea of a real man was a dummy dressed like a cowboy, reckless and wild and woolly. Wallace Carey, a gallant city businessman, rich, attractive, and well dressed, was in love with her, but she wanted a real cowboy for a husband.

Texas Pete, a gun-man, is "extra" bad when in liquor. This, however, does not terrify the ranch foreman, who discharges him for drunkenness. Pete laces on his hardware and lurches off, with the intention of shooting up the town where he pumped in his original trouble.

Willie Clever, city born and bred, having been spoiled with plenty of money, thinks he knows it all, or nearly all. His father buys a ranch in Arizona and sends Willie out to run the business. He comes with "all the fixin's," and has not been on the place an hour before he tries to run, or reform the outfit. The cowboys decide he needs some experience.

Dare Devil Tom Wallace, so called because of his seeming lack of fear, is held up while riding in the stage and robbed by a masked desperado named Morgan. Wallace finds the trail of the robber and follows it to the face of a cliff.

The Sheriff's Blunder is a silent Western.

Grace Martin, the adopted daughter of Sheriff Martin, was rescued by him from a band of Indians when she was an infant. She is in love with Buck Gibson. Grace asks the Sheriff's consent to marry Buck, and his thoughts revert back to the time when he saved Grace from Indians. He gives his consent to Grace's request to marry Gibson, and Grace runs away happy to tell her lover of the good news. That night Buck Gibson and some pals rob the town bank, and Buck is identified as one of the bandits.

Carrie Simpkins, a lady lawyer, arrives in a small western town and begins the practice of law. Pete, Jake and Jerry, three cowboys, fall in love with her, but do not progress. Smithers, the pioneer town lawyer happens by and sees the sign, "Carrie Simpkins, Lawyer," and decides to pay her a visit, which he does, and he also falls in love with her. Pete, Jake and Jerry all hit upon the same plan unknown to each other, which will help their chances with Carrie.

Vicky Weathers arrives home at the B-O Ranch, after a long sojourn in the east. Her father sends Tom and Sid, two cowboys, to the train to meet her. Both boys fall in love with the beautiful girl. Each demands that the other stay in town while Vicky is driven home. Both become fierce rivals in the game of love and en route home each insists on doing his individual share in driving the horses, which very nearly precipitates a runaway.

Tom Jackson, a young man of good family, is elected sheriff. He is in love with Nell Turner, whose brother, Jack, is a reckless young fellow and belongs to a gang of bank robbers. Tom is popular and loves Nell dearly, while she returns his affections, and they have announced their engagement. Nell has a deep, sisterly love for her scapegrace brother Jack