NATIONAL BESTSELLERNancy Thayer returns to her beloved Nantucket in a highly emotional, wholly entertaining tale of three sisters forced to confront the past over one event-filled summer on the island.   Charming ladies’ man Rory Randall dies with one last trick up his sleeve: His will includes a calculating clause mandating a summer-long reunion for his daughters, all from different marriages—that is, if they hope to inherit his posh Nantucket house. Relations among the three sisters are sour thanks to long-festering jealousies, resentments, and misunderstandings. Arden, a successful television host in Boston, hasn’t been back to the island since her teenage years, when accusations of serious misbehavior led to her banishment.