Princess Sylvia refuses to marry the Emperor Maximilian of Rhaetia because his proposal has been offered for diplomatic rather than romantic reasons. Learning that Maximilian is traveling to a hunting lodge in a small village, Sylvia follows him, disguised as an untitled English girl, and the emperor immediately falls in love with her.

Effie Marchand refuses to marry a man she has never met, but who has been picked out by her mother, is exiled to boarding school Then, when sculpting teacher Jules Gerard asks her to pose for him, an always impulsive Effie quickly consents. During one of the modeling sessions, however, Jules tries to seduce her, and Effie is saved only when Al Tournay, a visitor to the studio, fights off the sculptor. Later, when Jules' latest nude statue looks just like Effie, who really only posed for the head, an outraged principal expels her. Effie then begins a romance with Al, and when they get married, Effie's mother takes the wedding as just one more sign of her daughter's impulsiveness. Mrs. Marchand soon finds out, however, that her new son-in-law is the man she had chosen for Effie long before, and so mother and daughter are quickly reconciled.

Bessie Allen, a girl of the slums, dances in the streets of the Lower East Side of New York to the delight of the crowds. She becomes an orphan when her father, in a drunken stupor, kills her mother, and then himself. Bessie is knocked down by the car of Mrs. Latham, a society matron, who takes an interest in the girl and procures her a job as a dress model.

A poor but brilliant inventor sets out to make his fortune by discovering buried treasure, with the aid of a special inverted periscope through which he can view the ocean floor.

Lelia Crofton, a Louisiana belle of the 1860s, loves Burleigh Mavor. By chance, she sees one of her father's black stablemen making love to a neighbor's maid, whom she supposed was white. The incident shocks Lelia and leaves a great impression upon her. When she rejects suitor Steve Daubeney, he threatens to expose a damaging secret about her mother, whom she has never met. Remembering the incident with the neighbor's maid, Lelia worries that her mother might be black, and when Daubeney learns of her fears, he leads her to believe that they are well-founded.

Roma Winnet, the author of Jealousy, loves and marries Bob Lawson, but worries that her own difficulties with that emotion will destroy their relationship. When Dave Blake enlists in the secret service, he entrusts Ethel Clarke, his girlfriend and Roma's best friend, to Bob's care, an arrangement that immediately causes Roma to fret.