Richard Bolton, a timid bookworm, is too shy to declare his love for the beautiful Helen. While she remains unimpressed, however, the Countess Wintershin pursues him relentlessly, to Richard's embarrassment and her jealous husband's dismay.

Robert "Bob" Wesley horrifies his father, Admiral John Wesley of the Naval Advisory Board, by failing his examination at the Annapolis naval academy. Bob seizes the chance to redeem himself, however, when he overhears Hanson, the butler, plotting with German agent Count Von Ornstorff to deliver his father's plans for the Atlantic coastal defenses to German Baroness Von Hulda. In Baltimore, Bob meets the baroness' ship and, with the aid of an old college professor, makes her his prisoner. Having impersonated a woman in the college play, Bob disguises himself as the baroness, rendezvous with the spies, and obtains the plans.

Attracted by his wealth, avaricious Germaine marries D'Artois, then leaves him for a more sophisticated man. D'Artois retaliates by moving to the city and learning the proper social graces. His new life style proves to be too expensive for him, and at the end he is left with nothing but one suit of evening clothes and his now contrite wife.

Tired of being constantly nagged by "Paul" and another suitor, their shared romantic interest (referred to as Paul's inamorata) purposely has herself arrested for speeding. She vows to marry whichever man is able to get her released from jail. Both men make various, often bumbling, attempts to join her in jail to facilitate her release. After both suitors successfully manage to get themselves locked up, they discover that the woman has already been freed by her father. The film concludes with the two suitors facing actual prison terms while the woman remains free.

The secret formula for the world's most powerful explosive has been stolen from the U.S. government. William Brown, a clerk who aspires to be a detective, has just received his badge from some anonymous Midwestern agency, and manages to get himself embroiled in the intrigue.

Heeding the pleas of Bobbie Brown, Jimmie Jones packs his trunk full of liquor to present to his desperate friend and hops on a train. Upon his arrival, Jones discovers that his cargo has been purloined in transit, and while attempting to replenish his supplies by bargaining with the local bootlegger, is detected by the local sheriff.

Shirley Kaye is the vivacious daughter of Egerton Kaye, president of the great Union Central Railroad. The latter holds his position through his descent from "Pirate" Kaye, who founded the line, rather than through any executive ability of his own. Shirley is queen of the most exclusive Long Island set, and as clever as she is lovely to look at. From the West comes T.J. Magen, a rough but lion-hearted financier, who buys the house next door to the Kayes. Magen cares little for society, and the elaborate household which their wealth forces them to support is a constant worry to his simple and unassuming wife. But the daughter, "Daisy," yearns, with all her heart to break into the society and swim where Shirley Kaye reigns supreme.

Philandering husband George Montfort purchases railroad tickets for a weekend tryst in the mountains with his latest paramour. When his wife Yvonne finds the tickets, George hastily explains that they were bought as an anniversary present for her. Yvonne doesn't believe George, but she decides to use her ticket anyway, while George remains behind in Paris on "business."

Framed for stealing some pearls while staying at the country home of her aunt and uncle, Mr. and Mrs. Dennison, Delsie O'Dell is banished from their house. Delsie along with her bulldog, Violet, follows Oscar, the actual thief, to an old haunted house, which is the hideout for a gang of thieves. A series of humorous escapades follows as she first hides from the thieves, then pretends to be a ghost, terrorizing them. Eventually she retrieves the pearls, clears her name, and is safe once again in the arms of Bill, Dennison's secretary.

American newspaper reporter Jim Crocker's madcap escapades in London earn him notoriety and the nickname "Piccadilly Jim." When he overhears his American cousin by marriage, Ann Chester, giving her candid opinion of him, he decides to return to America to try to reform. He meets Ann on the boat, using another name. Unable to find work in New York, he goes to his step aunt Mrs. Peter Pett's home to be near Ann. Jim then helps Ann kidnap pampered cousin Ogden Pett whose overindulgence has created disruption in the household.

Major Starr is an ambitious newspaper reporter who has taken undercover employment as chauffeur to Lady Susan Loman in the hope of witnessing high-society goings-on which he can use in a feature article he is planning.

Prudence's ( Olive Thomas ) parents send her from their Pennsylvania Quaker colony to a fashionable girls seminary, hoping she can learn about the devil's tricks, instead she engages in girlish pranks, but uses her pure appearance to escape blame. Later, Prudence visits her New York aunt, a society matron, and soon attracts an array of male admirers. She falls in love with wealthy Grayson Mills, but John Melbourne, who lives off of his wife's wealth, plots to seduce her. After Melbourne loans Prudence $200 to pay a gambling debt, he forces her to go to a roadhouse by threatening to show her stern father her canceled check. At dinner, Prudence produces a love letter which Melbourne had earlier written to an actress, and says that if she is not back by midnight, her hotel clerk will show Melbourne's wife his nineteen other love letters. After Melbourne hurries her back, he discovers that she only had the one letter. Prudence now becomes engaged to Grayson.