Working on a recently discovered planet, people accidentally find the entrance to the Labyrinth - the fundamental principle and model of the Universe. Believing that this is an artificial structure of an unknown civilization, earthlings are trying to study it. The consequences of their actions are tragic: the Labyrinth creates aggressive biocopies to destroy the researchers. The Earth itself becomes the object of attention of the Labyrinth - chaos reigns on it. People are trying to resist the terrible monsters - the messengers of the Labyrinth, but the forces are too unequal... People are faced with a choice: enter the Unknown or die. The exciting plot of the novel, making a person think about his place and role in the universe, will undoubtedly interest the reader.