About the book: 2023 / A gray-haired holy fool wanders around Moscow, annoying rich people who come in large numbers with speeches that no one wants to hear... Flocks of bats fly out of the trunks of car-sharing cars, opening something no one wants to see. A ruthless serial killer posts videos of his sophisticated crimes online, and everyone watches them. They don't want to, but they watch. Freezing in horror and trying to figure out who will be the next victim? How to catch someone who has challenged society? Major Felix Verbin has to do this, but to solve the case, he needs to find out what the big black dog has to do with the murders that shocked Moscow.…