About the book: 2006 / A medieval codex, gathering dust for many years in the huge, chaotic library of an eccentric millionaire... WHY is it considered a CURSE book? Where is the truth in the strange legend associated with the contents of the manuscript, and its history? A young banker and a famous researcher of ancient manuscripts begin an investigation - and gradually understand: A DANGEROUS SECRET of the Middle Ages still threatens death to anyone who tries to reveal it!