About the book: year / On one happy and serene day, the beautiful Lana Krasich received a letter... from the zone from Cobra, in the world of Nadezhda Kim. The seasoned criminal and the businesswoman shared the strongest friendship: Nadya twice saved Lana from death. Now Cobra, who was serving her sentence, begged to find her ten-year-old son Sasha. It turned out that the boy remained alive, and did not die, as she was told, and was probably grieving in some shelter. Lana hires a professional detective, and a series of strange and scary discoveries begins. Instead of Sasha, an empty place in the bed is found in the orphanage. And a detective is found brutally murdered in a ditch…