A young man, Ananda, collects honey for his beloved girl. His younger brother falls into a mysterious cave and is contaminated with ancient spores, causing the entire village to turn into a "living corpse." On the verge of death, he was rescued by the mysterious fox-faced Taoist nun and awakened the power of spore control. Ten years later, the spore plague swept across the world and turned it into a wasteland. Ananda takes Li Yongxia, a down-and-out prince with royal blood, to struggle for survival in the last days, looking for the legendary demon clan stronghold. He used the spores to continuously grow stronger, subdued the demon tribe, formed a force, and fought against the Seven Kills Cult, which feeds on human flesh. Finally, he discovered that the guardian of the demon tribe's stronghold was actually his first love, Zhi Luosu, who had become a "fungus master". Ananda needs to make a choice between saving the world, taking revenge, awakening old love, and establishing a new order.