Because she has been dishonored by playboy John Radon, Stella Dean, a simple country girl, flees to the city to hide her guilt. There she develops a reputation as a profligate member of the chorus line, and eventually obtains great wealth as the courtesan known as the Black Nightingale. One day she meets Milton Taylor, an artist from her home town who knew her when she was an innocent country girl, and he prevails upon her to pose as his model of the Madonna. Stella agrees and is cleansed by the experience. When Milton discovers Stella's reputation, however, he begins to drink and leaves her, his illusions shattered. Repentant, Stella converts her mansion into a refuge for foundlings and returns to her home town of Pleasantville where, her soul cleansed, she is reconciled with Milton.