The Age of Innocence is Edith Wharton's 12th novel, initially serialized in four parts in the Pictorial Review magazine in 1920, and later released by D. Appleton and Company as a book in New York and in London. It won the 1921 Pulitzer Prize for Fiction, making it the first novel written by a woman to win the Pulitzer Prize for Fiction, and making Wharton the first woman to win a Pulitzer Prize for Fiction. The story is set in upper-class New York City in the 1870s.The Age of Innocence centers on an upper-class couple's impending marriage, and the introduction of a woman plagued by scandal whose presence threatens their happiness. Though the novel questions the assumptions and morals of 1870s' New York society, it never devolves into an outright condemnation of the institution. In fact, Wharton considered this novel an "apology" for her earlier novel, The House of Mirth, which was more brutal and critical.

Plot summary

Newland Archer, gentleman lawyer and heir to one of New York City's best families, is happily anticipating a highly desirable marriage to the sheltered and beautiful May Welland. Yet he finds reason to doubt his choice of bride after the appearance of Countess Ellen Olenska, May's exotic and beautiful thirty-year-old cousin. Ellen has returned to New York from Europe after scandalously separating herself (per rumor) from a bad marriage to a Polish count. At first, Ellen's arrival and its potential taint on the reputation of his bride-to-be's family disturbs him, but he becomes intrigued by the worldly Ellen, who flouts New York society's fastidious rules. As Newland's admiration for the countess grows, so does his doubt about marrying May, a perfect product of Old New York society; his match with May no longer seems the ideal fate he had imagined.