From the number one bestselling author of Tempting Fate and The Accidental Husband comes Jane Green's stunning new novel about a shattered marriage and a devastating betrayal. A perfect stranger wants her perfect life. Grace Chapman has the perfect life, living comfortably with her husband, bestselling author Ted, in a picture-perfect farmhouse on the Hudson River in New York State. Then Ted advertises for a new assistant, and Beth walks into their lives. Organized, passionate and eager to learn, Beth quickly makes herself indispensable to Ted and his family. But Grace soon begins to feel side-lined in her home - and her marriage - by this ambitious younger woman. Is Grace just paranoid, as her husband tells her, or is there more to Beth than first thought?