The investigation of a ritual murder in the provincial Yekaterinodar led to the discovery of a whole conspiracy, the publication of which could launch an interspecies war. Experienced investigator Anton Lisovoy got stuck in this case tightly, and even along the way managed to thoroughly spoil relations with the governor of the region - a rather vindictive elf who turned his criminal schemes. Fortunately, one elderly orc, the chief of the department for combating especially dangerous magical crimes, remained his friend. With his help, Lisova plans to transfer to the Silver Section, the federal forbidden magic control service. And he also plans to attach this girl, from a parallel world, somehow. And somehow try so that no one finds out that she is the only person on the planet with spontaneous magic.