The crew of the spaceship "Alkonost" is stuck on the planet Verum due to a warp installation failure. To survive and return home, they will have to uncover the secret of the planet and confront the “civilization of doubles.” A slight twist on Soviet science fiction, a bright future, the triumph of science, the brotherhood of man. However, in this part of the cycle, elements of dystopia and space opera also appear. For readers over 16 years old.