About the book: 2017 / Before Elena Davydova, the owner of the Bureau of Magical Services, had time to cope with one difficult case, a new mysterious murder occurred in the city. In an abandoned warehouse, a girl was brutally stabbed to death, sacrificing her to a half-forgotten ancient god. And not only was the cult of this god revived in the city by several high-ranking officials, but the murdered woman was also a friend of one of the Bureau employees, the demonologist Zhenya... Is the victim a coincidence or is this a new challenge to Elena?