Japanese leading man Sessue Hayakawa stars as John A. Ghengle, the Oxford-educated son of an Arab chieftain. Entering into a business partnership with Sir Harry Falkland (Jack Holt), a notorious roue, Ghengle relocates to Sierra Leone, where he falls in love with French-Sudanese girl Maida Verne (Florence Vidor.) Upon proposing marriage, Ghengle is turned down and hotly demands to know why.
Russian brothers Count Boris and Alexis Rabourdin obtain a Japanese coastline defense map and plan to sell it to German agents in London. In America, Alexis schemes to marry wealthy Eve Bertram, who loves him. Boris, meanwhile, falls in love with Christine Lesley, Eve's neighbor whom Eve's brother Guy, an amateur inventor experimenting with explosives, also loves.
Nora is nursemaid to a wealthy family and in love with their chauffeur Nolan. When she hides her mistress' lover in her room, jealous Nolan shoots him and Nora, who refuses to tell about her mistress affair, is dismissed.
William C. DeMille adapted his screenplay for The Woman on the stage play by DeMille's father Henry and David Belasco. The story is set in Washington D.C., courtesy of the Lasky Studio's scenic department. Lois Meredith plays the title character, a woman of questionable morals currently involved with young politician James Neill. Political boss Theodore Roberts hopes to ruin Neill by making public the young man's romantic entanglements.
Henry de Spain is determined to find the man who murdered his father. He becomes sort of an outsider with Duke Morgan's gang, cattlemen, and outlaws. Nan, daughter of the head of the clan, secretly loves Henry and when he is wounded in a fight with the Morgan clan, she helps him escape. This angers her father and he declares that she shall marry her cousin. Nan dispatches a message to Henry for assistance and he brings her safely to his clan. Nan then learns that her father was the murder of Henry's father. She returns to her father to learn the truth and together they go to Henry and reveal the murder's name. After a thorough understanding and forgiving, Henry and Nan are married.
Hal, now fully grown, leaves his wife Edith and his estate in England to return to the land of his Indian mother.
Despite her well-bred upbringing, Mary had disobeyed her family’s wishes and married Steve Denby, a petty thief whose penchant for booze has left them destitute. Mary answers an ad to be a society woman’s seamstress and is hired by Mrs. Hillary. Mr. Hillary is trying to close a deal with Roger Manning and entices him by inviting him, as a dinner guest, to meet the “prettiest girl in the world.” Upon learning that the “prettiest girl” is indisposed, Mrs. Hillary, realizing that Mary had good upbringing, enlists Mary as a substitute. Naturally Mary and Manning fall in love, and, since the deal still isn’t signed, the Hillary’s hire Mary’s services for the weekend.
George MacFarland, a wealthy young man who loves adventure, bets his friends Thornton Brown and Arthur Sole $20,000 that he can commit a crime and elude the police for a year. After he forges a check, George heads West and does escape arrest for nearly a year, despite the proliferation of police circulars bearing his name and his favorite expression, "Believe me, Xantippe." In a Colorado hunting lodge, he meets Sheriff Kamman's pretty daughter Dolly, who recognizes and tries to arrest him. According to the terms of the bet, however, he must be captured by a genuine officer of the law, which Dolly is not.
A married couple, each in love with another, attempts to unentangle themselves from their marriage in order to be with the one each truly loves. But the more they untangle one knot, the faster more confusing knots appear.
Country lawyer Abel Manning is very passionate about his political party. Through the force of his oratory, he helps elect James Kitwell to the U.S. Senate. Kitwell has promised to reward Manning an important post. No job is forthcoming until a scheme is offered to the unscrupulous Kitwell by Pedro Gonzales. Gonzales plans a revolution in Mexico and needs a corruptible American consul.
While visiting Alan, who works in Tokyo, she attends a festival with her Japanese maid while wearing a Japanese kimono. There she meets the wealthy Arai Takada, who is taken by the mysterious woman. Alan has dishonored and betrayed O'Mitsu, and her brother Arai plans a terrible revenge.
Fishermaid Marcia Manot finds an emerald which once belonged to a Norse queen and is cursed. Greedy American Silas Martin marries her, then sets her up for divorce. She kills him and weds his business manager Sterling, but a detective learns about Silas' death.
George Beban plays feisty Italian immigrant Luigi Riccardo, the eternal thorn in the side of New York political boss Regan (H.B. Carpenter). Fed up with Riccardo's interference in his graft-grabbing, Regan pulls a few strings and arranges for Riccardo and his family to be shipped back to Europe. But our hero's cause is championed by muckraking newspaper reporter Bump Rundle (Raymond Hatton), who takes on and exposes the Regan political machine.
Maj. Ralph Seton is a British army officer stationed in Cawnpore, India, when the Sepoy Rebellion--a mutiny of Indian soldiers in the Brtitish army in India--breaks out in 1857. He receives the prestigious Victoria Cross--the highest decoration that can be awarded to a British soldier--for his actions in battle. However, after a night of drunken debauchery, he is stripped of the honor and disgraced in front of his love, Joan Strathallen, the daughter of his commanding officer. When Indian rebel leader Azimoolah instigates an uprising by the natives and has Joan kidnapped, Seton sets out to redeem his honor and save the woman he loves.
A wealthy young criminologist Marcel Leviget is seen forcibly dragging his fellow clubman Dr. Rogers into a House of Ill Repute. In one of the back bedrooms of the bawdy house, an old friend of Marcel's, a prominent attorney, lies near death. Dr. Rogers is also acquainted with the dying attorney, and while Marcel's back is turned, Rogers discovers a distinctively designed hatpin embedded in the patient's heart.
Bowery hooligan Chimmie is saved from false arrest by socialite dogooder Fanny. She takes in him, his brother and mother as servants. His brother schemes to steal the good lady's silver.
Two American grandfathers in France try to arrange marriages for their grandson and granddaughter by promising them money. The young ones refuse and run off to join a theatrical group where they fall in love and marry as their grandparents had intended.
Ramon loves Catalonian peasant Maria Rosa. He uses a knife belonging to her love Andreas to kill fisherman Pedro, so Andreas goes to jail for ten years. Maria will wait for him, but Ramon convinces her Andreas dies in prison so she agrees to marry him. On their wedding day Ramon is paroled. Maria then stabs Ramon.
The "Firefly of France" is an elusive master criminal of uncertain loyalties. When the Firefly disappears from view with a satchel of important government documents in his possession, his sister Esme Falconer is suspected of beings in cahoots with him. Dashing aviator Devereaux Bayne believes in Esme's innocence and accordingly dons civilian garb and heads to Paris' Latin Quarter to get the low-down on the Firefly's whereabouts.
Bad woman turns good, but as a recent widow finds her past a roadblock in terms of accepting remarriage.