It would seem that the Great Patriotic War has already ended. But not for the pilots of the penal battalion, who have to compete with Death in the art of aerobatics again and again. An ace pilot nicknamed the Anarchist is drawn into a dangerous and unpredictable game. Only if during World War II the rules were clear, now it is almost impossible to predict the enemy’s next move. Moreover, the enemy is hiding under a mask, which can only be broken by pulling off a truly chess combination in heaven and on earth.