Nancy Glenn is a pupil in Pop Hogland's school for crooks. When, attired as a boy named "Spider", Nancy fails at her lessons as a pickpocket, Pop decides to pair her with Pliny Drew, a graduate thief and swindler.
A baby is left on the Brinbecombes' yacht while they are sailing up the Hudson River, and they adopt him and name him Everett. They are neighbors of Governor Floyd Vandecarm whose twin children, Floyd Jr. and Fledra, were kidnapped in early infancy. Their abductor was Lon Cronk, a man sent to prison by Vandecar when the latter was a district attorney of the county. The twins grow up in Cronk's shack as "Flea" and "Flukey." Despite her rough surroundings Fledra/Flea grows into lovely young womanhood and she and her brother run away from Cronk's cruelty. They reach Tarrytown and peer into the lighted windows of the home of siblings Horace and Anne Shellington. Anne brings the two young vagrants into the house and ultimately adopts them. But Cronk, aided by Everett, wages a long, evil campaign to regain possession of the children.
The defense attorney who was unable to obtain the acquittal of an innocent young man concocts a complicated and diabolical scheme to get revenge on the prosecutor.
Holmes and Watson match wits with an opera star intent on blackmailing a king.
Most of the scenes are laid in a parrot-and-monkey country in South America, a land where "it is always after dinner." The Llano Kid, a Texas bad man, flees there from justice. The consul persuades him to play the long-lost son of a Castilian family, and tattoos a coat of arms on the back of the Kid's hand to make the deception complete. The Kid is taken into the household, trusted and loved by the gladdened mother. For the first time he has a home. The romance develops. And when the time comes to rob and flee he has too much manhood to break the loving mother's heart. The surprise comes when it is revealed that the man the Kid killed in Texas was the real son.
Employed as secretary to Howard Abele, Marjorie Abbott attracts the attention of Sydney, her employer's son, who falls desperately in love with her. Mr. Abele is strenuously opposed to their marriage and he quarrels with his son. Marjorie has a half-brother, Dave, who is of an inventive turn of mind.
John Hampstead gives up his career as an actor and his actress sweetheart, Marian Dounay, to become a minister in a western town. Marian appears, and failing to win him back she tries to ruin his reputation. Hampstead is accused of stealing some jewelry though actually he is protecting the scapegrace brother of his current sweetheart, Bessie.
A usurer cancels a woman's debt in return for wresting a financial secret from a minister's wife.
A reporter and a detective team up to solve the murder of a nightclub singer who had been involved in a divorce scandal.
Humanitarian Roberta induces her father to hire former convict, Bill, as his gardener. When she leaves on vacation, Bill steals her jewelry and eventually sells a brooch to her boyfriend, Richard, who unknowingly gives it to her as a present.
A boxer saves a girl from a noble kidnapper.
A young man's journey into adulthood, love, and ambition, inspired by a serial by George Randolph Chester exploring themes of love, ambition, and self-discovery, set against the backdrop of the Roaring Twenties.
Wade Hildreth is sent to New York from London to receive a diamond necklace for Lady Gwendolyn from the jeweler Arabin. A gang of crooks led by Pete Fielding, known as "The Shadow," plans to keep Hildreth from going to Arabin's until they have robbed the store. Actress Morn Light, whom the Shadow loves, agrees to entice Hildreth to her apartment to be imprisoned. When she warns Hildreth because she wants to avenge her father's death, which was caused by the Shadow, the Shadow overhears and captures them both.
Richard Barr, who lives in the suburbs of New York, and John Colville, honest directors of a dishonestly managed corporation, are fighting to save their own investments and those of small individual shareholders from ruin. They are holding a very important meeting that will last well into the night.
"Matches Mary" has sold matches on the streets of New York for many years and nobody knows her real identity. The truth is that Mary's young son had been kidnapped many years ago and she donned ragged attire while searching for the man, whom she knew, who did it. Years later day she meets him on the street and demands to know about her son, now grown to manhood. The man, now calling himself Foster, escapes but Mary track him to his home. Foster's nephew comes in and announces that he has gotten married while in college. Foster is furious and threatens violence. That night he is found murdered and Peter is accused of the crime, and is put on trial. Mary testifies she was the one who murdered Foster. She is about to be sentenced when a detective brings in a confession from two burglars who admit killing Foster. Peter asks Mary who she is and she replies she is just "somebody's mother." Later, an old friend and a lawyer bring evidence that reunites Mary with her lost son, Peter.
A baronet's son marries a barmaid in order to qualify under the inheritance terms of a will.
A man breaks into a flat, startling the occupant. They argue about the new girlfriend of the 'burglar', who's come to get her stuff. Then a third man bursts out of the cupboard...
Harold Armytage is disowned, then framed for murder by his conniving cousin, Clifford, to steal his inheritance. After escaping jail, Harold rescues his wife, Bess, and brings the true villains to justice.
Publisher John Gillespie faces a financial crisis after his business partner skips town with all the firm's assets. Facing ruin, he reluctantly approaches a wealthy aunt for assistance but is met with a stony-faced refusal.
Much-married and once successful writer Henry T. Aythecliff, now heavily in debt, summons his three ex-wives to his mansion, planning to extort a sizable amount of money from each. When he is discovered dead, clues indicate that each of his four wives had motive and opportunity to murder him, and a young detective must sift through some ingeniously devised evidence.