Dangerous Trails

The ranger Jack Dunne and his dog Dynamite are called in to investigate a series of cattle rustlings.

Quiet and fairminded Jack Bliss traces his missing father to Hell's Hole, where he meets Helen Turner and Jack Hall, the leader of an outlaw gang rendezvousing at Hell's Hole. Hall kills Helen's father but fails in his attempts to get rid of Bliss and Helen, and Bliss, singlehanded, takes on the gang while the neighboring ranchers, settlers, and herders unite to clean out the outlaws.

Returning to his hometown, Bill Duncan conceals his identity due to a longstanding feud with the Flynne family. He is soon found out and arrested for the murder of rancher Red Flynne. Flynne's estate is bequeathed jointly to his foreman Rolfe McPherson and his daughter Helen. Helen believes her father wished her to marry Rolfe, unaware that he plotted the murder. Clued in by the housekeeper of Rolfe's guilt, Bill escapes and pursues Rolfe who has kidnapped Helen and is headed for the Mexican border. Bill comes to the rescue, brings the villain to justice, and wins Helen.

Lt. Tom Brennan is cashiered from the 7th Cavalry on two charges, both unjust: that of deserting his men in the face of a cruel Indian attack, and of entertaining a married woman in his quarters after hours. Tom wanders into the desert and is picked up half-dead by Yuba Bill, a prospector with whom he goes into partnership. The Indians go on the warpath, and Tom rides to the fort and warns the colonel. Tom's innocence is established by the confession of an enlisted man, and Tom is reinstated to the service with full honors, renewing his engagement with Margaret Cranston.

A thousand dollar prize is offered to the winner of a dog race, and Jan Ducet would have used the money to doctor up his little child's bad leg if he had won. But he lost; and the winner, Otto Franke, runs away with Jan's wife. A priest takes care of the little girl while Jan gives chase and finds the regretful woman in the snow. A fight follows and Jan hurls Otto from a high cliff and returns home with his wife.

Jane Carston was to return tomorrow from Ohio, where she had been for the past three years in school, and the ranch was all agog with expectancy and cleanliness. Bob Evans, head cowboy, was most eager and most anxious of the lot. Tomorrow finally became today and Pa had gone to the station in his best linen duster and the buckboard to meet Jane. Finally, in a cloud of dust. Bob discerns them on the brow of the hill. Arriving at the house Jane greets mother with a rousing smack.

Ed King travels east to sell Pop Blake's cattle. While there Buck, another of Blake's hands, plans to rob Ed by using a local girl Ming Toy as a decoy. Ming Toy gets the money and returning empty handed, and before the other hands arrive, Ed is surprised to find Ming Toy return with the men.

Lovely Jessie Stevens falls in love with Jim Sullivan, much to the dismay of Red Collins (L.J. O'Connor), who wants the girl for himself. Red blackmails Jessie's father, Job, into ordering his daughter to forget all about Jim, who takes to the bottle instead.

Getting his laundry from the Chinaman, "Honest Jim" spruces himself up in preparation to make a call on "Bess," with whom he is in love. Calling at Circle Ranch, her home, he finds Jack Rance making overtures to her father for "Bess' " hand. She greets Jim pleasantly, but she dislikes Jack; there is something about him which is distasteful to her and when her father intercedes for him she leaves the porch and hurries into the house. She does not have to wait very long to see "Jim" and "Jack" in their true colors and make a choice between the two. The clergyman of the ranch settlement and the .surrounding country comes to the post office where a crowd of cowboys are gathered to receive their mail.

In a saloon in a Mexican border town, a group of cowboys, including a Mexican named Pedro, play poker. One man is discovered cheating, and is shot dead by Pedro, who is wounded as he attempts to escape. Pedro is followed home by the local sheriff, who proves the next victim of Pedro's quick temper and pistol. Pedro's wife, Juanita, is thrown into jail, but he manages to break her out. They head for the border, unaware that a posse is waiting for them.

Buddy Walters is a cowboy falsely accused of a crime actually committed by nasty Al Richmond.

Jessie, a young woman at the Bar Z Ranch, who is engaged to Jack Howard. On the day of the cowboys' "hoedown," Jack presents her with an engagement ring and they plan to marry after the roundup. A misunderstanding arises when Jack dances with one of Jessie's friends, causing her to doubt his fidelity. Meanwhile, other ranch hands, inspired by the leap year, also seek to marry, leading to a chaotic series of races and a busy Justice of the Peace.

A faithless K.C.'s wife elopes with his opponent in a slum murder trial.

A society girl goes to live in the woods with her evil uncle and his wicked housekeeper.

A young woman becomes a lion tamer in a circus. The circus manager is in love with her, but she only has eyes for a millionaire's playboy son.

After being captured by T-Man Jack Blaisdell and sentenced to 20 years of hard labor on a counterfeiting rap, Tiger McGuire is sprung from jail by his old gang. Vowing to get even with Jack, Tiger kidnaps the young man's fiancée, Helen (Holmes), bringing the girl to his hideout, a fancy yacht owned by Lucy Carlisle.

Financier Mark Harrold is responsible for the financial ruin and subsequent suicide of Stanton. Following his death, Stanton's daughter Margaret, seeking revenge, goes to work for Harrold's beloved daughter Helen. The latter plans to marry the dashing Lord Strathmore and thus attain her social ambitions, but Margaret, to avenge her father's death, wins Strathmore away from her by deception. After their marriage, Margaret leaves Strathmore, claiming that she never loved him. With the birth of their child, Margaret becomes ill and blind, but Strathmore finds her and gives her money under an assumed identity. Following an operation that restores her sight, Margaret recognizes her husband as her benefactor and realizes that she loves him.

Arnold, reproved by General Washington, decides, with the bitter hatred of a small nature, to betray West Point into the hands of the British, and to that end enters into negotiation with Major Andre, as the representative of the British General.

An entomologist and his wife head out into the countryside for his studies and happen upon a group of free-spirited young dancers.

Clemmy Dawson, the daughter of a sea captain, lives in a small fishing village, where, in the summer season, she meets Jack Avery, who is visiting a nearby resort. When Clemmy is later attacked by Sam Johnson, her father (who does not know the identity of the man who sought to force his attentions on Clemmy) vows that he will force the responsible man to marry her. Clemmy names Avery, and her father proceeds to make plans for a wedding. In the meantime, Clemmy discovers that Avery already has a fiancée and, with a change of heart, she runs off, taking refuge on Lover's Island. She makes plans to marry the villainous Sam, but Avery, realizing that he has come to love her, goes to Lover's Island, stops the wedding, and marries Clemmy himself.