As the residents of Winthrop Island prepare for the first summer season after the sacrifice of war, a glamorous new figure moves into the guest cottage at Summerly, the idyllic seaside estate of the wealthy Peabody family. To Emilia Winthrop, daughter of Summerly's year-round caretaker and a descendant of the island's settlers, Olive Rainsford opens a window into a world of shining possibility. While Emilia spent the war years caring for her incapacitated mother, Olive traveled the world, married fascinating men, and involved herself in political causes. She's also the beloved aunt of the two surviving Peabody sons, Amory and Shep, with whom Emilia has a tangled romantic history…
"Grand and gripping...shot through with suspense, romance, and glorious, beach-laden locales. I could not put it down." - Marie Benedict, New York Times bestselling author of The Mitford Affair