About the book: 2006 / In a snow-covered mansion, on a hill near Trigorskoye, a tragedy occurs - while staging a duel scene from Eugene Onegin, the owner of the house falls dead , collector of unknown manuscripts A.S. Pushkin. What is this, murder or a fatal accident? Who among those present is guilty of this crime? Deaths occur one after another, and again Apollinaria Avilova begins to search for the criminal. She takes part in a seance, searches for a hiding place located between heaven and earth, and finds out what Emperor Peter the Great warned his descendants about..