About the book: 2017 / What will happen to a person if you erase him from the memory of everyone around him? How much does one extra day a week cost? What happens if you switch places with your counterpart from the Mirror World? Is heaven possible in a single city, and how can you live with the demon inside you? These questions are not idle: the heroes of Dmitry Lazarev’s stories and short stories, one way or another, find answers to them. Mysticism, fantasy and science fiction come together under the cover of this book so that everyone can find something for themselves in it..