About the book: 2024 / Kam, a strong shaman from Tyva, left his homeland due to a disagreement with the Office of the Supreme Shaman. In Moscow, he helps Pekhov cope with his illness. Pekhov learns Kam's dream about bringing shamanism out of the Stone Age and making its techniques modern and more effective. The rescued man decides to help make this dream come true, and a laboratory is organized for Kam to create prototypes of shamanic devices and medicines, creating the TechnoSham Research Institute. To test developments, Kam recruits young shamans. This is how the “Savun” group appears. The spirits of dead animals roam in the astral plane, attacking sleeping people. At the TechnoSham Research Institute, the head of security goes crazy and shoots a man. Three from the Savun group go to deal with this: two young shamans and a witch. They have a difficult investigation ahead of them..