Heroine Fidele Tridon has grown up with the knowledge that her father has promised her in marriage to Baron Kurt Badeau. When Fidele comes of age, the Baron shows up expecting to claim his young bride. In the interim, however, Fidele has fallen in love with wealthy horseman Philip Collett.
Before he can avenge a crooked card game, Dan Carrington suffers heart failure and dies in his chair. John Tralee, the cheater, feels a pang of guilt when he discovers that he has taken all of Carrington's money and adopts the dead man's little girl, Lois. The girl grows up and the gambling hall becomes her second home.
New York City society girl Evelyn Whitney is determined to prove that she can make her own living on the Lower East Side. Having no luck with her first attempts she succeeds as cafe singer Mary Malone falling for former gang leader Larry Marshall along the way. Trouble comes when the jealous Stella attempts to stab Evelyn and is shot by Larry. Evelyn flees to her home and becomes seriously ill, but learning that Larry is on trial for murder, she rallies to testify on his behalf.
To raise funds for the American effort in The Great War heiress Betty Hallowell decides to lease her beautiful country house to Mrs. Wentworth, a wealthy widow whose son Tom is recuperating from injuries received overseas. When Mrs. Wentworth suddenly demands the services of a maid for the summer, Betty, unable to secure a servant on such short notice, dons a dark wig and poses as "French maid Bettina." Tom and “Bettina” fall in love much to his mother’s dismay but when the deception is finally revealed all ends well.
After his wife has run off with another man, New Yorker Bide Bennington decides to stay in Europe. After hearing of his wife's death years later, he returns home but finds it lonely there and heads West. While he is gone his house is robbed, and the leader of the crooks, Richard Glendo, leaves Bennington's coat and identification on an East River pier. The newspapers pick up on this and announce Bennington's "suicide." Since he is now officially deceased, Bennington decides to start life all over again -- but first he must foil a scheme by a gang of con artists, who have forced pretty Constance Brent to pose as Bennington's widow so that they can lay claim to his estate.