In the 20s, during the Civil War, a unique case arises, namely, a Russian general of German origin leads the Asian Cavalry Division and liberates Mongolia from Chinese invaders. Without losing faith in the return of the Russian monarchy, he advances from Siberia, occupied by the Bolsheviks. The new Genghis Khan named Roman Fedorovich Baron von Ungern-Sternberg does not even suspect that the "Western evil" of the revolution will be omnipotent. For the next hundred years.