Richard Chester, a bachelor who has lost everything in a poker game, blunders into the apartment of Nora Ellis, who has just inherited a fortune under the stipulation that she marry immediately. Assuming the name Chester Dick, Richard marries Nora and leaves. Unaware of this marriage of convenience, Charles Renalls, Nora's suitor, later assumes that her wealth is the only impediment to their union and conspires to ruin her on the market. Upon learning of his scheme, Richard ruins Charles. Nora falls in love with Richard, not recognizing her benefactor as her husband of an evening. Hoping to spoil Richard's chances with Nora, Charles tells her that Richard is already married and that he carries his wife's picture in his pocket. To her surprise and delight, Nora discovers that the incriminating picture is her own photograph and that Richard is already her husband.
Captain Timothy 'Two Gun' Nolan is appointed head of the New York detective force, and as his first act, rounds up every criminal in town. Gang boss 'Dapper' Frank Trent stands bail for all of them as independent minor gang-leader. Setting out to get Trent, Nolan moves in on his hideout, assisted by his friend 'Shakespeare.' Trent kills Shakespeare, but makes Nolan believe it is his shot that has done so. Nolan resigns his commission and becomes a drunk. Found unconscious by Trent, he is offered as the pièce de résistance at a gangland banquet which 'The Magpie' attends. A lost film.
When young Eva Stanley comes home from college, she finds that her mother is deeply involved in the movement to rescue "wayward" girls. Eva's boyfriend John Gilbert is sent west on a government job, and Eva finds herself lonely and neglected. She is lured onto the yacht of lecherous Leo Spencer, the dissolute brother of the district attorney.
Brian Godfrey and Arnold Lambert are clerks in the diamond broker's office, both interested in Mildred St. Pierre, the daughter of an old employee. For a while she is impartial but Arnold is too impetuous in his addresses and she repulses him. Gilbert Howell, a traveling salesman of the firm, puts into the vault a sealed package containing valuable private papers. On the same day is placed in the vault, a number of fine uncut stones in a similar package. When Howard starts on his usual tour, he takes from the vault what he thinks are his papers. That same evening, old St. Pierre, recalling the fact of leaving some very important papers on his desk is worried and decides to make sure by going back to the office alone to place them in the vault.
John Morning, rich, without family, dreams of things that might have been. He discovers a poverty-stricken woman who is fatally injured, takes her to her home in the slum district, where she dies, and John Morning assumes charge of the woman's daughter of fourteen, Ritta. He determines to try his "great experiment," and Ritta is unaware of whom her benefactor is.
Some valuable pearls are stolen in China and transported to San Francisco. Jane Hampton learns that her father is the smuggler, and that police are on his trail. Under pressure, she takes the pearls to a Chinese man named Woo Fong.
Mildred Manning is the spoiled daughter of wealthy parents. She has a host of admirers, but does not permit them to become serious. Jimmie Blake, who frequents the household more than anybody else, is a rattle-brained young chap who fancies that he is in love with Mildred and insists that he wants her to marry him. Mildred jokes him and refuses to take him seriously.
Professor Duane, an ethnologist, and his assistant, Roscoe Harding, plan a journey into the wilds of Hindustan. Harding is in love with Lydia, the daughter of Professor Duane, and they are engaged to be married. Lieutenant Tavish, a British army officer, is attracted to Lydia and plans to take her away from Harding by fair means or foul.
Wealthy orphan Philippa L'Estrange loves handsome Norman Arleigh and is confident of marrying him until he discloses that he has only brotherly affection for her. Determined to have revenge, Philippa introduces Arleigh to Madeline Dornham and reveals on their wedding day that Madeline, his bride, is the daughter of the man who killed his mother. In the end it is learned that Madeline is Mrs. Dornham's daughter from a previous marriage, not the daughter of a criminal.
Impulsive flapper Elizabeth Winthrop, rebels against her parents and moves to New York after breaking with her fiance, Clayton Webster. Hugo Von Strohm, a wealthy playboy, procures Elizabeth a job as a chorus dancer and secretly pays her salary. After he tries to seduce her, Elizabeth sees through his kindnesses and returns to her parents and Clayton.
A man drowns himself in lake. As he is dying, he recalls the crucial moments of his life and the incidents that led to his final, fatal decision.
Albert Whalen, a hotel elevator operator, together with one of the pretty chambermaids, Annie Jackson, on the hotel staff are accused of breaking and entering a suite belonging to one of the guests, Mr. Cleaver. They are caught in the suite, but unexpected circumstances caused them to be there. Their explanations are not believed. A lost film.
Henry Ranson, a soldier, returns home and finds his sweetheart is going to marry another man. He seeks consolation from General Craddock, a retired army officer. Craddock tells, young Ranson his story. General Craddock, years before in India, was very happy with his wife. Captain Alva stole the woman's affections.
When Jasper Leigh calls on Professor Hunt to ask for his daughter, Mary's, hand in marriage, the Professor tells him that the girl is too young. He also tells Jasper that Mary believes her mother dead, but that she had eloped with another man. Leigh encounters a ragged and worn woman, who proves to be Mary's mother.
Elbert Carey, a trapper of wild animals, seeing the admiration of Dais, a native servant, for a jaguar, indicates that she may have it. The native woman secretly loves Elbert, but he is ignorant of this fact.
Rupert returns to his Canadian home after five years, an officer of the Royal Mounted Police, under orders to capture some illicit distillers. Jacques, an invalid, being unable to make farming pay, has, unknown to his sister, Philomel, been induced by Antoine, a suitor for the hand of Philomel, to join him in the illicit whiskey traffic.
Patricia Reynolds, the belle of the summer resort she is visiting with her friend, Amy Powellson, attracts the attention of Arthur Kirby, whom Amy loves. On an evening drive, Arthur tries to kiss Patricia , whereupon she leaps from the car and walks home. While Amy, disguised in Patricia 's clothing, accompanies Arthur to a roadhouse, Patricia , walking near the beach, sees her invalid friend, Jim Wheeler, jump into the ocean intending to kill himself. After rescuing him, Patricia persuades Jim to visit a specialist, but when she later is accused of spending the night with Arthur, she refuses to defend herself in order to conceal Jim's attempted suicide.
Sally Carter Rand, married to an elderly senator, is accused of espionage, but she is able to clear herself by proving that her mysterious knitting is actually a baby sweater.
Two men in love with the same woman are further complicated by the arrival of a second woman.
Jean, a young woman raised as a boy by her father who after his death is sent to a reformatory because of her boyish behavior. She later escapes, meets and falls in love with an artist named Craig Atwood, and must endure a series of trials to prove she is worthy of his love.