The narrative follows a spirited young woman, Nan, whose impersonations and moods set a chain of social episodes in motion among relatives and neighbors. Through parties, romantic tensions, and legal complications—wills, debts, and claims—the plot traces shifting alliances involving Billy Copeland, Mr. Farley, Mrs. Copeland, and other town figures. Episodes alternate comedy and strain as misunderstandings, ambitions, and secret assistance affect fortunes and relationships. The story moves episodically from light-hearted mimicry to crises of solvency and reputation, resolving through revelations, reconciliations, and the reordering of obligations and affections.