Zhu Ning, who was taking the lead in fighting zombies at the end of the world, traveled through time. This time she traveled to the wasteland world. Eighty percent of the land in this world was abandoned, and humans built high walls to resist outside attacks. There are monsters, pollutants, and She has super powers, super artificial intelligence, and even evil gods. Zhu Ning is bound to a purification system, and the system issues the main mission: purify the polluted land and save the homeland. Zhu Ning: Huh? Why not just send her to death? This Whoever likes the cake will eat it. She wants to be a salted fish, but the conditions do not allow it. Facing pollutants, Zhu Ning, who has experienced doomsday survival, quickly stands out. She is very skilled and courageous, and her focus is on finesse.