A girl seeks revenge after a Wall Street broker had falsely accused her father and sent him unjustly to prison.

Disillusioned by the transience of wealth when her father's bank balance can no longer support his family's posh lifestyle, and when her fiancé Clay Wimborn admits that he has gone into debt to shower her with presents, Daphne Kip determines to become financially independent.

The Japanese Prince Maiyo is in London to avenge the death of his father who years earlier committed hara-kiri because he had been financially ruined by an English swindler. The Prince warns his friend, the Duke of Devenham, that the Count de la Mar is attempting to seduce the Duke's bored American wife, and then is told by his servant Soto that the Count is the man who killed his father. During a foggy night, the Count, planning to elope with the Duchess, is killed in a taxi with the sword that the Prince's father used to kill himself. Although the American sister of the Duke, Penelope Morse, who loves the Prince, pleads with him to leave before being arrested, he will not perform such a cowardly act. After Soto confesses murdering the Count because he wronged his daughter years ago, the Prince is freed, but because of the racial barrier, he bids a sad farewell to Penelope and leaves.

George Otis, a dishonest promoter who uses his wife to forward his schemes, finds himself in danger of arrest for embezzlement and seeks to cover himself by borrowing from John Howard, his wife's former suitor.

Lawyer George Howell leaves his bride Ottilie on their wedding day, having promised client Ned Pembroke that he would procure some old love letters from Vera Vernon, a chorus girl with whom Ned was formerly infatuated. George is detained for three days, and when he returns, Ottilie finds jewels and burglar's tools in her husband's suitcase which leads her to suspect that he is a thief.

Signa Herrick, a stenographer whose skills leave much to be desired, finds out that her boss is keeping her on only because he's a friend of her recently deceased father. Embarrassed, she leaves her small Wisconsin town for New York to live with her married sister, Janet. She quickly proceeds to get mixed up with jewel thieves, detectives, an alcoholic millionaire and his greedy, scheming relatives.

Following her grandfather's death, spirited young Susan Gaskell is placed in the charge of her cousin Martha Brown, the housekeeper for wealthy bachelor Bernard Marshall. Distressed by his brother Ted's involvement with adventuress Eva Thornton, Bernard decides to divert the young man's attention with Susan and hires Henri Delafaire to dress the girl in modern clothing and educate her in deportment and manners.

When her drunken father dies from falling downstairs on the night of her engagement announcement, Helen Winthrop finds a note from him warning that drinking has ruined the family's past four generations. She breaks her engagement to lawyer Robert Craig so that she can test herself as she fears that her children might inherit the habit. After sacrificing her reputation to save that of her adulterous married friend Stella Scarr, Helen goes to a resort hotel where she wins a tennis tournament and flirts with Percy Farwell, the son of social climber Mrs. Honorah Farwell. In order to break up her son's romance with a supposedly disgraced woman, Mrs. Farwell hires Robert Craig.