Promising young lawyer Jack Dunn,, becomes a victim of drugs and loses his standing in the legal world. He passes his idle hours in the slums where he meets Nan Bishop, an underworld figure. Nan's influence helps to make a man out of Dunn and with her help he breaks his dependence on drugs and is successful in obtaining a position as a criminal lawyer. Years later, they meet again in a courtroom. Nan has been falsely accused of murder and Dunn is the prosecuting attorney. Learning that Dunn's professional future depends on his winning the case, Nan pleads guilty, but, at the last minute, the real criminal is discovered and Nan is cleared of the crime. She then accepts Dunn's offer of marriage and together they look forward to a happy future.

In a Western mining town, millionaire Gordon Appleby meets Maida Madison, a civil engineer, and proposes. The two marry and return to Philadelphia, where they are coldly received by Gordon's snobbish family. Gordon's elder brother Mortimer's highbrow sensibilities are particularly offended by Maida's breezy manner, and he determines to break up the marriage.

Broke and stranded in the Big City, Paula Lee (Dorothy Dalton) willingly becomes the mistress of "love 'em and leave 'em" playboy Fielding Powell (William Conklin). In spite of himself, Powell falls in love with Paula, and just before leaving on a business trip, he promises to marry her upon his return. In the meantime, however, Paula falls in love with dedicated charity doctor D. Melfi (Thurston Hall).

The pride of his aristocratic Southern family, a young man shatters his family's hopes by marrying a Broadway vamp known as "The Moth." The young man's father then plots to rescue his unwitting son from "The Moth's" clutches, but at great sacrifice.

When playwright Curtis de Forest Ralston becomes enamored of actress Viola Strathmore, who is to appear in his play Vanity, Viola induces him to change certain parts and give her more lines. Curtis, who is not as talented as he believes himself to be, fails at his job but is saved by his wife Anita, a former actress, who has forsaken her career for marriage. Anita and her old manager, Bruce Winthrope, fashion the play to suit Viola, and Vanity becomes a huge success. The play's triumph enlarges Curtis's ego even further, and he deserts Anita for Viola.

Lola Montrose ignores the scorn of society to live with Dr. John Hampton, the man she loves. After tiring of his mistress, Hampton tells Lola that he is planning to marry a "good woman" who will exert the proper influence over his son Irwin. Begging Hampton to marry her, Lola confesses that she too has a son, who is being reared in a religious institution for homeless children, but Hampton insists that he must not darken his son's future. Thirsting for revenge, Lola determines to marry Irwin. After inebriating the youth, Lola takes Irwin to the minister, who refuses to perform the ceremony. Too drunk to realize that there has been no wedding, Irwin takes Lola home and introduces her as his wife.

The Earl of Selkirk and his family learn of the impending arrival of American pirate John Paul Jones, they flee their castle, leaving behind Nora, the kitchen maid. Left alone in the house, Nora dons the clothes of her mistress and parades herself about the castle until the arrival of the king's light infantry. Because they mistake her for the lady of the house, she invites them to be her guests.

An American munitions manufacturer and his son become ensnarled with enemy agents from Germany during the First World War.

Jerry Ross dresses as a boy and sells newspapers to make money on the street corner. As the result of a chance meeting with Frank Girard, who is interested in the "Big Brother Movement," Jerry is invited to Girard's farm in the country. Later she is sent to a coeducational institution where she assumes the dress and manners of a girl once more.

After her family dies in the jungle, Ollante is raised by Brazilian Indians, and, from her rugged lifestyle, she grows into a woman of uncommon strength and courage. Then, she rescues Ridgeway Webb, an explorer.....