Dr. Stannard Wayne -- like all "good" men of the times -- is a God-fearing soul. He marries the former mistress of his friend, Dr. Arthur Richards, without knowing her past. Richards, an abortionist, resumes his affair with the woman and runs off with her. But before he leaves, he frames Wayne for one of the illegal operations he has done, and the innocent man is sent to prison for five years. When he gets out, Wayne has become angry and cynical.
With an eye towards social climbing wealthy Dustan Renshaw breaks his engagement with Janet Preece to wed socialite Leslie Brown. Moving abroad after marriage Leslie welcomes her friends the Stonehays while Dustan is away, accompanied by their private secretary, Janet Preece. Janet's sudden illness compels her to remain, and the two women become fast friends. Leslie learns the story of Janet's betrayal by a man known to her only as "D. R. Devastated to learn the truth Leslie leaves Dustan but as time passes, they are reunited at Janet's deathbed.
Hal Whitney, an irresponsible young millionaire, befriends Timothy Payne, a wise old college professor whose life had been ruined by alcohol. After "adopting" Timothy as his father, Hal introduces him to his sweetheart, Helen Maynard. The outraged Helen breaks their engagement, certain that Timothy will be a bad influence on her hard-drinking fiancé. However, both men assist in each other's reformation, and Hal is soon reunited with Helen, while Timothy marries Hal's mother, Elizabeth, whom he had loved in his youth.
Jacqueline Laurentine Boggs, the daughter of an American hog farmer, is schooled in France and comes to stay with an English family. There she brings a dose of reality to her snobby hosts.
Joe (Tearle) and Bessie (Ayres), living in sin and just scraping by. Bessie thinks Joe has stolen their meagre savings, so she leaves him and becomes a manicurist eventually marrying a wealthy man who turns out to be stingy and cruel. Joe saves heiress Marion (Mills) from drowning, makes good as a civil engineer and eventually marries her. Joe and Bessie meet again by chance and Joe, in helping her to keep her secret, incurs Marion's jealousy. Bessie, extorted by a former acquaintance in desperation, decides to tell everything to her husband. However, to aid Joe she accuses Wallace (Miljan), with whom Marion is preparing to go away. Finally, Joe and Marion are reconciled, but Bessie learns that the world never forgives a woman who sins even when she has reformed.
The young Ruth Travers, left an orphan after the death of her father financially ruined by Mortimer Reynolds, is welcomed at home by Jimmy Carter, a young millionaire who becomes her guardian. Ruth's winsome qualities gradually win Jimmy's heart. Meanwhile at a Charity Ball, Ruth meets Mr. Reynolds, who is contriving to ruin her virtue.
Langley Barnes goes to the North Country to seek peace, after being deserted by his wife, and falls in love with Christine, the daughter of Angus Garth, a factor made mad by the isolation. Despite the fact that he is not divorced, Langley marries Christine in an illegal ceremony. Captain Churchill arrives to erect a radio transmitter and, returning to the United States, marries Langley's wife, who has in the interim obtained a divorce. Churchill broadcasts news of the divorce to the North Country, and Langley and Christine can now become legally married.
A policeman doubles as a gunman to get in with the mob.
Edward Abeles and Theodore Roberts as a couple of prospectors who get involved with greedy city types on a business trip to New York.
Orphan Mary Wade, is the ward of a family of farmers who keep her busy with drudgery. Mr. Jenkins, the head of the household, makes advances to Mary, she flees to the city with her dog Zippy and lands in court for imitating a beggar who pretends to be blind.
Hafsa, a beautiful Arab girl (Lenore Ulrich), wants the right to choose her own mate, instead of the husband picked out by her father, Malik (Herschel Mayall). Naturally, the man she falls in love with is unacceptable, since he's an American.
Jean, a wealthy young Canadian back from a trip to Europe, meets and falls for Carmen, a pretty young Spanish girl. They marry and have a daughter, but soon afterward Jean discovers his wife is having an affair. She takes her daughter and leaves him, and Jean's luck gets even worse--he loses his business in a fire and his thieving father-in-law steals what little money he has left.
Clay Whipple is convicted of murdering the governor following an incident involving a cat's eye pin. Whipple is sentenced to death, but a mentalist named Psychic Jack believes he is innocent since Whipple had been hypnotized at the time of the murder. The psychic persuades the judge to grant the condemned man a retrial, and he sets out to uncover the identity of the real killer, during which time he manages to prevent a second murder from occurring.
Shakespeare Clancy is a jailbird who walks out with a crowd of visitors about the time "Skeeter" Burns, the prison printer, is discharged. Learning that a legacy awaits them in Dodson, the pair depart for the small Western town. Discovering that the bequest consists of a failing county newspaper and a plot of barren land, they hatch a plan to fleece the townspeople by selling shares in a bogus oil well. Problems arise when Clancy falls in love with society editor Alice Whitney. Clancy is conflicted but then they do strike oil! Concluding that his destiny is to be an honest man, Clancy returns to jail to finish serving his term. Slipping into the crowd of visitors, he dons his prison clothes and resumes work as though nothing had happened.
When Richard Barton's health fails, his wife Helen, desperate for money to pay the medical bills, agrees to spend the night with the wealthy Howard Barton, without knowing that he is Richard's long-absent brother. However, after she tells Howard that she is selling herself in order to help her husband, he calls off the rendezvous and sends her home with enough money to pay for Richard's care.
John Reeves, steel magnate, wagers with his son Chester that he can earn twenty dollars a week and live on it. He procures work in the office of William Hart's steel plant. Against her brother's wish, Hart's sister Muriel adopts a little boy. Hart evens up by adopting John Reeves as his father. Reeves foils James Pettison's plot to ruin Hart. Chester also makes good as a workman and wins the affection of Hart's sister. The father reveals his identity and takes Hart as a partner.
Button Gwinett Brown is a freshman congressman on a mission to rid Washington of corruption. He quickly runs afoul of the powerful Senator Norton...
Princeton Hadley feels obligated to pay alimony to Judith, the widow of his deceased friend Billy Westover, due to favors Billy had done for him in the past, even though the law doesn't require it. Billy had lost his fortune and was recently divorced from Judith before his untimely death in an accident. Princeton later meets Judith, unaware of her identity, and falls in love with her.
Gail Ellis, a secretary, accompanies Professor Silas Griswold and his wife to China on an expedition to acquire antique vases. Curiosity draws her to the Shanghai slums where, unknown to Gail, her driver is participating in a scheme to abduct her. Gail escapes, but in the process is accosted by drunken sailors. Luckily, Rupert O'Dare, a young Englishman, is nearby and rescues Gail. He escorts her back to the hotel where he discloses his identity as a British secret service agent and proceeds to arrest the Griswolds for smuggling opium in antique vases. Gail then reveals herself as a member of the United States Secret Service and the two agents fall in love.
Henri Le Rocque's arrival in an island village causes much anger when he insists upon advanced rental for the land he owns. Accompanying Le Rocque is his nephew Paul, who is recovering from a broken heart. One day, little flower girl Fleurette visits the Le Rocque estate to make a present of a rare flower and is shot as a trespasser. She is nursed back to health at the mansion, and Paul falls in love with her. However, trouble is brewing in the village which will endanger all their lives.