A warm, incisive new novel about the enduring bonds of marriage and friendship from Cynthia D’Aprix Sweeney, author of the instant New York Times bestseller The Nest

Flora Mancini has been happily married for more than twenty years. But everything she thought she knew about herself, her marriage, and her relationship with her best friend, Margot, is upended when she stumbles upon an envelope containing her husband’s wedding ring—the one he claimed he lost one summer when their daughter, Ruby, was five.

New York Times bestselling master of mystery Phillip Margolin transcends his traditional territory in this new and different book, a haunting thriller inspired by an unforgettable photograph.