"As Megan Poe prepares Rose Cottage Books for the annual Christmas Stroll, she finds a book belonging to a customer who recently passed away. The tale sounds alarmingly similar to the book club's winter choice, an edgy nautical thriller involving buried treasure on Nantucket. The more Megan learns about the story the more tangled she becomes in a century-old mystery involving hidden gold. Meanwhile, sister Lauren Douglas and Kristen Montgomery reutn...