On the eve of the bloody day, Chen Feng took his reborn memory and dimensional space with him, frantically stocked up on food, purchased weapons, and built fortresses, turning unfinished buildings on the outskirts of the city into doomsday safe houses. Faced with zombie sieges, mutant crises, and snatching of survivors, he relied on advance preparation and decisive killing to hold the line of defense time and time again. With no family or friends to care about, he fights his way out of the corpse tide, gradually uncovers the secret behind the doomsday, and vows to live in the wasteland and become a strong man that no one can challenge!