Interpersonal relations, Women household employees, Fiction, nyt:hardcover-fiction=2018-02-18, New York Times bestseller, FICTION / Family Life, FICTION / Contemporary Women, Man-woman relationships, Young women, Women's Fiction, FICTION / Romance / General, Rich people, Long-distance relationships, Life change events, Fiction, romance, contemporary, Young women, fiction, New york (n.y.), fiction, Man-woman relationships, fiction, nyt:trade-fiction-paperback=2018-11-18