On Lagosinter, a small and technically backward world, but with well-developed magic, the search amulet of the powerful Hell Incorporated company is triggered. And a landing force is landed on peaceful Lagosinter, the purpose of which is to “bring nature and population into harmony.” The technology has long been worked out: until the local magicians understand what is happening, until they come to terms, until they come to an agreement among themselves, until they determine the direction of the main attack, Lagosinter will already be captured. But no one expected that this time a “rapid reaction group” would intervene in the matter. A strange company, consisting of a theoretical magician recovering from a dangerous experiment, a graduate (third on the list) of the best school of warrior-magicians on Lagosinter, and a retired assassin specializing in magicians, takes the first blow and gives the first battle.