The New York Times bestselling author of The Templar Brotherhood presents the first novel in a thrilling series about the powerful secrets of the Knights Templar--and a conspiracy too shocking to believe... In a quiet English seaside town, antiquarian bookseller Robin Jessop has acquired an odd medieval volume. What appears to be a book isn't a book at all, but a cleverly disguised safe, in which she finds a single rolled parchment, written in code...