As they say, once upon a time there lived two brothers. One day it so happened that one of them bought a house in the village. This seemingly completely banal purchase triggered a series of amazing acquaintances, exciting adventures, and introduction to a new world. The main characters of the book, preparing to explore a new closed world called Orea, meet one of the emissaries of the light on planet Earth. The Light Ones do not want to allow the chaosites and infernals to win in the struggle for the planet Firmament. In connection with the current situation in the world of the Firma, a representative of the Light race hires Yaroslav to perform a very important task. He was offered a lot as a reward. He decided that exploring a new world at random was not for him. He needs information about the new world and what can await him there. The Light Ones promised to share with him all the necessary information, but only after Yaroslav completed their task on the Firmament. Contains obscene language.