The Third World War erased humanity from the face of the Earth. The planet is empty. Megalopolises are reduced to dust and ashes. The railways are rusting. Satellites wander lonely in orbit. The radio is silent on all frequencies. Only those survived who, having heard the alarm sirens, managed to run to the doors of the Moscow metro. There, at a depth of tens of meters, at stations and in tunnels, people are trying to wait out the end of the world. There they created a new world for themselves instead of the huge lost world. They cling to life with all their might and refuse to give up. They dream of returning to the top - one day, when the radiation background from nuclear bombings subsides. And they do not give up hope of finding other survivors ... The book is in Russian.