"The perfect summer read" (Booklist) from New York Times bestselling author Elin Hilderbrand: an intense tale of love and loyalty set against the backdrop of endless summer island life. With rumors of infidelity straining Greg and Tess MacAvoy's marriage, the couple head out on their sailboat one early summer day to celebrate their wedding anniversary, hoping the roughest waters are behind them. But in an accident off Nantucket,...