When a finely wrought silver sleigh figurine turns up in her thrift shop, Lori Shepherd recognizes it instantly. It was the object that mesmerized the sweet but very poor nine-year-old Daisy Pickering at Sproggton Manor, the bizarre Jacobean house-turned-museum Lori recently visited with her twin sons. Hoping to avoid any real commotion, Lori decides to speak with the museum curator, who turns out to be oddly uninterested in the theft. But there's...