In 2025, a sudden biochemical explosion spread across the world, and mankind fell to the bottom of civilization. Atop the ruins, survivors must be wary of zombie mutants as well as the sinister human heart. Zhang Youfu, an ordinary white-collar worker, formed a "bad team" with medical college student Lin Qiaoqiao, fitness coach Chen Kai, smart dog Xiaohei and others, and embarked on the road of survival with humor and little people's wisdom. The family affection, friendship, and absurd love between each other fermented in the crisis, and were tested by selfishness and ambition, betrayal and redemption. The three volumes tell the intertwined stories of their exile, base building, and final counterattack at various stages. The jokes and tensions fly together. In addition to the external enemies, there is also the struggle of inner loss. No matter how cold the wasteland world is, it can still maintain warmth and hope.