Your attention is drawn to the story of good and evil, courage and heroism, ancestors and descendants, and what happened in two worlds separated from each other in time, corresponding to the 1941 and 2018 years of our history. These two worlds suddenly found themselves connected by a thin but inextricable thread of an inter-world passage located in the same place on the earth's surface. What will the clash of modern Russia with Nazi Germany and the Stalinist USSR lead to? How will ancestors and descendants understand each other? What was the reason for the defeat of the Red Army in the summer of forty-first year? Was a war of "little blood on foreign territory" possible? How will two worlds and two Russia affect each other, each of which, perhaps, has its own harsh truth?