Can an individual from another era change the course of history? Ilya Lisov finds himself in 1941 and decides to influence events to reduce the casualties of the war. What consequences will this bring, and how can one prevent a “cold war”? Ilya joins a special group of the Stavka of the Supreme High Command to help with this mission. But besides his work, he also remembers a mysterious task that a man from the future must accomplish.