After the Earth stopped, the polar night reigns on one half of it, and the murderous rays of the Sun scorch the other. “Southerners” created underground cities under the thickness of hot sand. The "northerners" own glaciers - the world's supply of drinking water. The narrow Terminator, where living conditions are closest to the previous ones, provides food for itself and its neighbors. The hidden rivalry between these civilizations can escalate into war at any moment. And then there's Galaxy, a huge man-made satellite. They have forgotten about him, but he has his own plans for the future of the Earth. The Golden Age of humanity will forever remain in the past, unless a miracle happens. Whether the planet will spin again depends on one person, an agent of the Dawn Zone.