A sun-soaked debut about love, sisterhood, and destiny, set in the glorious beach town of Kismet, Fire Island . . . Can Amy´s marriage survive Jo´s wedding? For as long as anyone can remember, it has been Amy, Jo, and Ben. Amy and Jo, the inseparable Sharp twins who couldn´t be more different; and Ben, Amy´s childhood sweetheart turned husband. But as this year´s Fourth of July weekend approaches, something feels off. Jo´s whirlwind engagement and wedding ceremony now eclipses the twins´ long-awaited thirtieth birthday. Recent arguments between Amy and Ben have left their marriage feeling more like make-believe than ever-after. And as the family beach town transforms for Jo´s wedding weekend, Amy´s trusted trio will be tested by the most unexpected hurdle yet: the arrival of a handsome, mysterious newcomer in a best man suit. One with a strikingly familiar face. A face that Amy had planned to never see again. This holiday weekend, even the strongest SPF won´t protect the Sharp twins from all the secrets about to take center stage.