We will destroy the whole world of violence to the ground, and then... Could our contemporary Semyon Lyubimov have thought that these words would become relevant to him? Having become, due to an absolutely incredible accident, the culprit of the destruction of his own reality, the hero sees the catastrophic consequences of his intervention for him - the USSR, having lost one of the main factors of Victory, was destroyed by the crushing blow of Hitler's Reich. The Ost plan was brought to its logical conclusion and by the beginning of the twenty-first century there was practically no indigenous population left on the territory of European Russia. Having realized what had happened, Semyon goes into the past, to the point where reality changes, and enters into the struggle to return history to its original channel In the USSR at the end of the twenties, industrialization and collectivization are the first items on the agenda. Will the hero, starting from the smallest, be able to gain sufficient influence on the surrounding reality and achieve his goal? After all, any of his actions, no matter how good intentions he performs them with, can have the most unpredictable consequences.