About the book: 2022 / The State of Aquilonia, created from equal representatives of different times and peoples, united for a common desire for a better life and confrontation with the merciless Stone Age, is preparing for new challenges. A signal was received that a Soviet submarine had appeared in the Black Sea, having disappeared without a trace in November 1941. Her team has no chance of independently making it to the outskirts of Bordeaux, where the Progressors have settled, and therefore a rescue expedition on the frigate “Medusa” is sent after her. But this is just the beginning…