The end of the world is coming, and the earth is in danger! Mysterious alien aliens suddenly invade, and mankind is facing annihilation! The soldier Fang Lei awakens the "evolution system" in the ruins and becomes mankind's last hope. The beauty leader Bai Suxin offers her full support and joins hands with Fang Lei in a bloody battle! However, the real conspiracy of the aliens has just been revealed... Where will the path of evolution in the apocalypse lead?