After a whirlwind romance Marion Phillips and Richard Flint marry impulsively without Richard realizing Marion is wealthy. Marion insists upon living in lavish style, but Richard, embittered by the cutting remarks made by his wife's snobbish friends leaves to seek his fortune in the mines. Marion follows but is soon bored. Persuaded by James Cardwell she goes back to her glamorous friends in the city before Richard strikes it rich. Determined to have his revenge upon Cardwell, Richard returns to New York crushing Cardwell on Wall Street but obliterating his wife's wealth in the process. The barrier that existed between them thus resolved; the lovers are reconciled.
Lord Louis Lewis vows not to marry until his crippled fiancée, Sylvane Sheridan, passes away, despite temptations from other women like Jill Hargreaves, highlighting his devotion and the constraints placed on his life by her condition. The film centers on this poignant romance and loyalty, with Lord Louis remaining faithful as he waits for Sylvane, even as other suitors vie for his attention.
Poverty-stricken John Hargrave is forced to beg employment from rich mill owner Roger Winton in order to save his sick mother's life. Winton refuses to help, and when Hargrave's mother dies, he swears revenge. Eighteen years pass and Hargrave is now owner of a large paper mill, in competition with Winton. Hargrave and Winton's son, Roger Jr., are also rivals for the same woman, Irene Foster, who desires Winton's love but Hargrave's money. Winton, Sr., in an attempted takeover of Hargrave's stock, bribes labor agitators to create turmoil in Hargrave's plant. Hargrave discovers the plot, foils the scheme and discovers Irene's disloyalty. Although stricken with blindness because of the agitation in his life, Hargrave finds true love with his secretary, Margaret Carlisle. Once his sight is restored, he marries Margaret.
Following a scandalous poker party, Douglas Kenyon acts as escort to Marcia Walsh, a showgirl whom he "wins" in a game. When it is discovered that she has spent the night in his apartment, though innocently, he is discharged from the bank where he works. He then is separated from his sweetheart, Jean Bronson, who becomes an actress when he plans to prosecute her grandfather. After many complications, including the heroine's rescue from an unscrupulous theatrical producer, the lovers are reunited.
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.
Olive Muir, a haughty society girl, objects when Alice Prentice, a girl of lower station, comes to visit her family. After Alice's drunken father comes to visit the Muir home, Olive learns to her horror that she is adopted and that Prentice is her real father.
Jose becomes engaged to Pepita, but still has eyes for Mariana. He runs off with Mariana, but he is accidentally blinded, and she deserts him. Pepita discovers him wandering blindly, and forgives him.
Before Tom departs for the city, he becomes engaged to Kate. She gives him half of her broken pendant cross, with the agreement that either can end the engagement by sending his or her half to the other. In a city boarding house, Tom is vamped by a flirtatious manicurist who learns of the agreement and sends Tom half a cross, pretending it is from Kate. Tom realizes he has been tricked and returns to the country and his fiancée.
A rich man's enemies cause him to lose his money, his best friend (his dog), as he goes to jail. Once free he spends all his time hunting for his lost dog.
Annette and Bunny each purchase one of a pair of antique vases, then meet and argue over who should own the matching set. After exchanging the vases in a gesture of goodwill, they end up with the same single vase they started with. Ultimately, they decide to get married and keep the complete pair together as a symbol of their union.
Extremely condensed version of the Mark Twain story of a royal heir and his poor doppelganger trading places.
Impersonating Little Eva in a third-rate travelling production of Uncle Tom's Cabin fails to earn Nora enough for a square daily meal, and to make thing worse, her stage career comes to a sudden end when the sheriff arrives with a writ of seizure. Nora hops a passing freight but is frightened by a tramp, jumps off, and literally rolls into the town of Wattelville. After being arrested as a suspicious character, Nora is adopted by the kindly Ma Forbes, whose son James works in the local bank. "Pug" Hennessy and "Soup" McCool, two crooks, inveigle the scrupulously honest James into a poker game and, as a result, he is forced to steal $300 from the bank to cover his losses. Impersonating expert safe-cracker Velvet Mary, Nora helps the crooks to break into the bank, but upon opening the safe, she sounds the alarm, and the crooks are arrested. Having learned his lesson, James proposes to Nora, who never again is forced to go hungry.
Mrs. John Cleveland, victim of an overly-jealous husband, adopts a child but, fearing to bring it into her own household, furnishes another home for it, and places the little girl in charge of a nurse. Paul Horton, ex-convict and former sweetheart of Mrs. Cleveland, returns to the city and finds that his former nurse is the same woman who is caring for Mrs. Cleveland's child. Horton accuses her of leading a double life and demands money to keep the matter quiet. Her diamonds are given to him and he pawns them. The husband, finding the rings gone, places detectives on the trail. Finding that Horton has pawned them he shuns his wife. But Horton shows him a letter which proves that the child adopted by Mrs. Cleveland really belongs to her husband. Though the jealous husband had been unwilling to forgive, the loving wife grants forgiveness.
Mary and John Rand marry right after graduating law school, but John chooses to join the ministry. After the birth of their daughter, Henrietta, and unhappy in that life, Mary persuades John to consent to a divorce. She resumes practicing law and with the help of Bruce Corbin is eventually elected Attorney General, becoming romantically involved with him as well. Meanwhile, Henrietta grows up neglected and enters a free life of jazz and drinking. She catches Corbin’s eye and he falls for her. What follows is a tale of murder, revenge and redemption.
Jimmie Dexter is on his way to college when his mother discovers that her stocks have stopped paying dividends. Jean Hilton, who has always loved Jimmie, offers to secretly stake him using her own inheritance. So Jimmie goes off to college, none the wiser, and gets tangled up with vampy cabaret singer Diana Parish.
Through circumstantial evidence, Yvonne Desmarest is branded by Judge Duroacher as the "other woman" in a sensational murder case. She retreats to her father's hunting lodge near Hudson Bay, Canada, where she meets Scarborough, an Indian girl, and Émile (an old trapper who becomes her protector). Realizing his error, Duroacher follows Yvonne, thus precipitating a series of events in which the judge is suspected of murdering Scarborough, and Émile injures Duroacher out of jealousy. Yvonne's name is cleared, as is that of Émile, who has been sought for many years on a murder charge. Yvonne and Duroacher realize their love for each other.
Joyce (Jacqueline Logan), a beautiful and efficient secretary, does her best to take in hand and reform shiftless stock clerk Jimmy (William Colllier, Jr.), with whom she is in love. Despite her tireless efforts, he continues on his downward path. They separate, only to meet a couple of years later, at which point he vows to make himself worthy of her.
Virginia Dean enjoys a yachting trip with her father. She falls in love with the captain of the boat, John Reynolds. A gang of criminals has stowed away on board and they take over the yacht and set her father and the crew adrift in a small boat. However, they keep John and Virginia on board. When the yacht catches fire, they all abandon ship and take refuge on a nearby tropical island. Blackie Slade, the leader of the villains, rouses the natives to attack the others
A freight train loses control and is barreling wildly toward the town of Benbow. A mail train is traveling in the opposite direction on the exact same set of tracks. The Midnight Limited, A passenger train carrying 300 people—including the dispatcher’s own sweetheart—is running on a parallel track. The dispatcher's desperate attempts to avert a catastrophic disaster as all three trains converge at the same point simultaneously fuels the narrative.
Hal Arnold, a forest ranger in one of the California mountain reserves, in going the rounds, frequently passes old man Carroll's cabin, where Betty, a typical Sierran lassie, is a most magnetic attraction. Arnold frequently leaves the trail at this point and rides up the hill and makes visits with the quaint old woodcutter and his fond daughter. Algernon Fordham, scion of a wealthy New York family, comes into the west on a mining trip and makes arrangements to board at the Carroll's. His style soon attracts the unsophisticated country girl, and for the nonce she turns from the wholesome son of nature toward the man of the world.