In the middle of the 21st century, when the Earth was on the verge of destruction, the Sphere was created - a giant metropolis, separated from the rest of the world by an insurmountable barrier of the field of stability. In the process of its development, the society of the Sphere repeated all those mistakes that at one time almost destroyed the Earth. Those in power fought for power, and ordinary people, cut off from what they believed was a dead Earth, desperately fought for a place in life. It was not Hell yet, but already the threshold of Hell. When the Earth was finally able to establish contact with the inhabitants of the Sphere, it almost turned into a disaster...