A young woman dutifully marries an older millionaire and then falls in love with a handsome nobleman-- who'd previously saved her life-- on her unhappy honeymoon.

Lady Vivienne is implicated in a murder as a result of refusing the romantic suit of Henry Porthen. Years later, in South Africa, she encounters the man she suspects of the murder.

Sir Edward Pelham, married to a Russian Gypsy, fears that his daughter will follow in her mother's footsteps and arranges a marriage with her cousin, whom she does not love. During a trip to Nevada with her father, she meets engineer Bayard Delavel, who saves her life when she is bitten by a snake; when her father finds her with Bayard in his cabin, he forces them to marry. Believing that Nadine does not love him, Delavel leaves her and prepares to sue for divorce.

Carlotta Peel, who though sheltered from the facts of life by her Victorian aunt has acquired some knowledge from indiscriminate reading, meets Diaz, a celebrated pianist, at a concert and spends the evening with him. Later, in London, she acquires fame as a novelist and is followed to France by married publisher Frank Ispenlove, who commits suicide when she spurns him. In Paris, Carlotta finds Diaz a physical wreck from drinking absinthe and devotes herself to his regeneration.