Su Li, the "Iron Monument" who had survived for eight years in the apocalypse, died together with the Corpse King, but woke up and broke into a copy of the strange rules of another world. Here, passing customs means the fate of the country, and failure means destroying the country. She meets the only man who can keep up with her thinking - Gu Shen, a criminal investigation consultant in the real world. One relies on instinct to kill, and the other relies on logic to break the situation. When the monsters of the end of the world encounter strange rules, they will become a nightmare for all copies.