The story of six affairs of the heart, drawn from controversial feminist author Mary MacLane's 1910 syndicated article(s) by the same name, later published in book form in 1917. None of MacLane's affairs - with "the bank clerk," "the prize-fighter," "the husband of another," and so on - last, and in each of them MacLane emerges dominant. Re-enactments of the love affairs are interspersed with MacLane addressing the camera (while smoking), and talking contemplatively with her maid on the meaning and prospects of love.

Coaxed by sharpers, who seek to profit by his rustic innocence, the boy from the small town goes to the city with them and become, innocently enough, a successful swindler, but he learns of the deception and returns home, too ashamed to seek his old sweetheart. The crooks return to try a blackmail game, but Ernie's eyes are opened now. He cleans up in whirlwind fashion.

Ruined by a powerful financial ring, Farrington commits suicide, after which his daughter Paula vows to take vengeance in her own hands and hunt the man behind the ring. At a house party, Paula meets Dr. Smith, who falls in love with her, but a misunderstanding separates them. Unsuccessful in locating the man but knowing that papers in the house of Van Brunt, one of the ring members, will identify the leader, Paula secures the papers with the aid of Old Bill Fitch, a reformed burglar. To her horror, she discovers that the man is Dr. Smith's father. Paula relinquishes vengeance for love, and Dr. Smith's father, realizing the error of his ways, agrees to make reparations.

Lord Dawlish is made the heir of an eccentric English millionaire, who cuts off a nephew and niece, living in America. Dawlish is engaged to Claire Edmont, an actress. Dawlish offers half his inheritance to the niece, and when she refuses to accept he goes to America to persuade her.