This fourth and final round for genealogist Tobias Arving concludes his travels across Maine to answer the questions: Who was Klara Arvelod--besides his best client? What was The Collective? What was the secret imbued in the Maplewood paintings, and what does it have to do with an ancient crystal that he and Pollie discovered. Pollie. Always on his mind. The pressure's on for Tobias to finish writing his client's family history and genealogy. The would-be inheritors of her fortune are breathing down his neck, but he's up to his ears in mystics, mediums, and practitioners of the occult.