Chief of Police Ivorytop and Chief of Detectives Sherlock Bonehead, of Rottenport, fall in love with Helen, a girl from the city
The master crook steals the sweetheart of Sherlock, a great detective. Sherlock undertakes to recover her.
Sherlocko and Watso, the world-famous detectives, are quietly ensconced in their office when suddenly there bursts in on their cogitations a railroad official. He is evidently in great distress, and we soon discover its cause. He has met with a loss, a daring robbery has occurred at his station.
When a secretary overhears her boss disparaging her looks, she decides to show him how wrong he is.
Assuming the worst Geoffrey Challoner impulsively storms out of the house when he sees his new wife Robin reading old love letters. In his absence, Norman Craig, planning with his wife to lease an upstairs apartment owned by Judge Corcoran, wanders into the Challoners' apartment. Robin, mistaking him for a burglar, shoots him and then runs for a doctor. Returning, Geoffrey again rashly makes assumptions and immediately files for divorce. Mrs. Craig and Norman, who had merely fainted, are invited to Judge Corcoran's weekend home along with the Challoners, whom the judge hopes to reunite. Following a bewildering series of misadventures, including an attempted robbery by the maid and the chauffeur, Geoffrey learns that the love letters were his own, and the young couple are reconciled.
Sisters Phyllis and Alithea are kept in the countryside until they reach the age of eighteen when their guardian, the Squire, takes them to London. Planning to marry them off to rich older men for mercenary reason he is thwarted when the girls both fall in love with more suitable men. When the Squire works to split the couples, the girls resort to subterfuge to gain their happiness.
When telegraph operator Dan Boynton is dismissed shortly after his marriage, he and his new bride Alice decide they will take their honeymoon at the road's expense, and in one of its own cars. The train crew, learning of romance, decide to wink at the violation of rules. Dan contrives to make the situation permanent sending a message purportedly from the general manager, ordering the station agent to hold the car on the siding until further orders. When his former boss Bushkirk discovers the situation the couple’s "nerve" makes a great hit with him and he appoints Dan Boynton his chief assistant.
Marianna Miller, who together with her sister Sarah pounds the pavements, looking for a job. After a period of starvation and deprivation Marianna is hired as secretary to duplicitous businessman Philip Hancock.
A poor but ambitious young girl is determined to crash high society, but isn't prepared for the reception she receives.
Luke runs a bunco booking agency.
Andrew Gibson inherits problems when his father dies and leaves shares of his piano manufacturing business to his workmen. To add to his troubles, Andrew's girl, Nora Gorodna, is being pursued by José Ferra, one of the workmen; and Lila Normand, a society girl, tricks Andrew into proposing.
Albert Gran and E.J. Ratcliffe are warring San Francisco shipping magnates; Mary Brian is Gran’s daughter and Charles (Buddy) Rogers is Ratcliffe’s athletic son. The result is a swift, exhilarating comedy, full of laughs and a nonchalant charm.
A boy takes pictures of everything, including some embarrassing situations. When he projects the pictures on a wall for everyone to see, his father spanks him and smashes the camera.
Tomson, a financial adviser, is called to the aid of the country of Sylvania by the Grand Duke Constantino, known as "Tino." Tomson refuses to aid Tino until the Duke's son Alexis is married. However, Alexis, a romantic, is not interested in the blue-blooded types that his father has selected for him. Instead he wants fate to intercede. Upon learning this, Tomson plans a wife-hunting trip to Paris, "the beauty mart of the world."
Removed from an orphanage, Nance Olden is taken to live at Mother Hogan's boarding-house for crooks. There she becomes Tom Morgan's partner, helping him steal a jewel from Edward Ramsey at Union Station.
Pansy O'Donnell, a salesgirl, is given a two-week vacation at a summer resort, where she advertises clothing made by her company. The hotel clerk mistakes her for movie actress Marie La Tour, and gossip spreads that she is staying incognito.
A sympathetic showgirl assumes the guilt for her cousin who is cheating on her husband.
Serious university co-ed Alice Smith, is wholly engrossed, it would appear, in chasing butterflies and rare insects under the guidance of her friend, Mr. Spangle, Ph. D., though she secretly yearns to be an athlete and thus win the admiration of Jerry Marvin, a popular schoolmate. She takes up swimming, making herself the campus joke because of her ideas on the subject.
"Waffles," the waitress at "Coffee Dan's" hash-house, is selected by Bert Gallagher and Clara Johnstone, a pair of crooks, to be represented as a missing heiress whose story they have read about in the papers. "Waffles" herself believes the story, as she was orphaned early and remembers little of her childhood, and by adroit coaching is able to convince the estate's none too bright lawyers of the validity of her claim. With this unlimited money, poor little "Waffles" nevertheless has only three desires: to buy the little restaurant for her old benefactor, Shorty Olson, to publish the music written by her lover, Carl Miller, a young, eccentric, absent-minded musical genius, and to adopt the baby that a Mrs. O'Shaughnessy is too poor to care for.
Adopted by the Kellys from an orphanage, Nancy is reared in dreadful surroundings and mistreated as the household drudge. She accidentally makes the acquaintance of Jack Halliday, son of a wealthy city family who is fishing near her home. When Mrs. Kelly beats Nancy for accepting the attentions of her husband, the girl escapes into the woods and conceals herself in the rear of Jack's car as he drives into the city.