The fourth book in the series, a continuation of the books "Stalin's Programmer", "Fork 1941" and "Range of Sorrow 1942". The "atomic raid" of the Soviet long-range bomber air division Golovanov brought 20-kiloton plutonium bombs to German cities, the explosions of which crushed the Reich, which burned in hell flames in Adolf Hitler's Munich! "The Stockholm Agreement" of December 1942 legally formalized the new world born in the atomic flame, now radically different from what the programmer-game developer Nikita Rozhkov, who came from 2018 to 1940, remembers. Now in the hand of a guest from the "old version" of the future" - the hand of Margaret Middleton, and on the horizon... the digital age is lit?