About the book: 2017 / In an old estate in Dubrovitsy near Moscow, birds sing, centuries-old linden trees rustle with leaves, a river murmurs and... a ghost walks. In the palace, whose owners were the Golitsyns, the Potemkins, the Dmitrievs-Mamonovs, and even Catherine II herself, the night watchmen quit one after another after spending one or two nights in this historical building. Art critic Anna, ghost hunter Anatoly and special services major Andrey go to the estate in search of truth. Will they be able to become one team and figure out: is there really a ghost or someone staged a clever falsification? And did they all arrive at the estate for the same purpose??