The evolution of life is unpredictable...NON-LIVING! But the children, brother and sister, who miraculously survived the terrible planetary catastrophe, will have to follow it involuntarily. Because created in a top-secret Pentagon laboratory for military purposes, as super-weapons, self-reproducing microdrones - “midges”, can, it turns out, not only extract metal from deposits, and... Gobble up all the enemy's weapons! Something made of metal. And the metal is “our own”! And it is absolutely unrealistic to resist the expansion of self-sufficient midges: they penetrate into any crevice and turn metal into new midges - incredibly quickly! And although the “intelligence” of drones is incredibly primitive, this does not stop them from gaining freedom and gaining access to metal throughout the planet, for take over the whole world in a matter of days! And now the struggle begins – between them. For access to resources and energy! But how can people survive and regain dominance over the planet?! Although the brother and sister are very young, they understand perfectly well what they have to do for this. Contains obscene language.