The modest biologist Yuri Fedorenkov suddenly began talking in his sleep. The stories he tells are related to the world of secrets, shamans and ancient treasures. His fiancee Yana Makartseva considers all this complete nonsense until Fedorenkov suddenly disappears. Having rushed to look for him, Yana is amazed to learn that her fiancé, it turns out, had another, parallel life. And anyone who tries to interfere with it may pay for it with his head...