"The rare book world is stunned when a reclusive collector, Adam Diehl, is found on the floor of his Montauk home: hands severed, surrounded by valuable inscribed books and original manuscripts that have been vandalized beyond repair. Adam's sister Meghan and her lover --[a] convicted if unrepentant literary [forger]--struggle to come to terms with the seemingly incomprehensible murder. But when Will begins receiving threatening handwritten letters,...