Johnny Hardwick (Douglas MacLean) is the owner of the fastest horse in the next race. Although it's almost guaranteed that he will win big, Hardwick ruins his chance by saving a little girl who has run out onto the track. The child's father shows his gratitude later on when he offers Hardwick a job as a clerk in his hotel -- Hardwick has been forced to flee after a fight in a roadhouse.

Anna Sewell's "autobiography" of a horse named Black Beauty is here expanded to include the adventures of the humans who surround the horse.

Ne'er-do-well Homer Cavender ventures to the city from Mainsville in an effort to find fame and fortune. Both elude him, and after clerking for two years, Homer returns home for a vacation. Impressed by his flashy clothes, the townspeople assume that Homer has achieved success. Attempting to win Rachel Prouty from his rival, Arthur Machim, Homer continues the deception by announcing that his employer, Kort and Bailly, has dispatched him to enroll stockholders for a proposed new plant to be built in Mainsville. Machim discovers the sham and denounces Homer as a crook.

Lady Marjorie Donegal becomes a nurse in hospital, much to the dismay of her aristocratic family. She falls in love with one of her patients, a commoner labor leader.

Two Southern clans, the Lynches and the Summers, have been at odds with each other since long before Civil War times. But that hasn't stopped Jere Lynch and Betty Summers from falling in love.

Traffic cop Larry Hayes takes care of four-year-old Mary Jane, the daughter of Gus Andrews, a criminal sent to prison because of Larry, and Nellie, a shop girl who visits often.

Harry's father is killed in a gunfight, and his mother makes him swear he'll never again use his gun, and rely only on his bare fists. But when his little brother is branded on the chest by cattle rustlers, will Harry break his promise?

Roma Wycliffe, a high-spirited girl bored with the lavender-and-old-lace atmosphere of her Aunt Henrietta's estate, discovers that her grandmother was a gypsy and decides to become one herself.

An American munitions manufacturer and his son become ensnarled with enemy agents from Germany during the First World War.

Free and easy Garrett Cope loves Katherine Gresham, but his rival, Henry Miller, who is really Heinrich Mueller, a World War I German spy, gets rid of Garrett by having him arrested for the murder of Pembroke Van Tuyl. While Garrett is in prison, Katherine marries Mueller, but Sidney Dundas, knowing that the German actually committed the crime, finally confesses, and Garrett is freed. Meanwhile, Mueller takes Katherine to a remote island called No Man's Land, which he uses as a base for blowing up Allied ships.

A 1917 movie serial

Just after Bob's fiancée breaks off their engagement, he meets young Mary, whose mother has just died, and the two of them comfort each other.

The Red Circle is a birthmark, on the hand of the heroine, noticeable only in times of stress and excitement, which forces her to steal, leading to no end of complications and intrigue.

Who Pays? was a series of twelve three-reel dramas, released between March and July 1915. Henry King and Ruth Roland starred in each episode, playing different roles each time, with a variety of supporting players who varied from one episode to another. Each episode told a complete and individual story, but they were all inter-related by a uniform theme. Although there were no cliff-hanger endings, each episode did, in fact, end with a challenge to the audience: Who was responsible for the misfortune of the principal characters? The titles of the twelve episodes were: #1: The Price of Fame; #2: The Pursuit of Pleasure; #3: When Justice Sleeps; #4: The Love Liar; #5: Unto Herself Alone; #6: Houses of Glass; #7: Blue Blood and Yellow; #8: Today and Tomorrow; #9: For the Commonwealth; #10: Pomp of Earth; #11: The Fruit of Folly; #12: Toil and Tyranny.

Dorothy Madison, a secret service operative, is sent into the West Virginia mountains to locate a still, after male operatives failed. She carries a sketching outfit and a carrier pigeon into the moonshine country, and hides the pigeon in the woods near a mountain cabin, where she hopes to make headquarters. She walks along the road until she sees Dave Parks coming, falls, feigns a sprained ankle, and is taken home by Dave, who is a young, good-looking moonshiner. Dave's mother is a sour-faced, pipe-smoking, suspicious old mountain woman, and only tolerates Dorothy. Nell Oatsey, typical mountain girl of bold beauty, hears of Dorothy's plight and goes to see her. She carries her rifle.