The victorious war of conquest of the lizards, bogged down in the frenzied resistance of the earthlings, inexorably turns into a positional one. The first nuclear explosion carried out in the USSR, contrary to the hopes of the invaders, does not become the last: Germany and the USA have already entered into a struggle for primacy in the nuclear race. Incredible things are also happening among the lizards - a split occurs, the first renegades appear...