In a relatively peaceful different world, in a city where the doors are open at night, cases of missing children appear one after another. Zhang Shun leads the escort team on a rescue mission, but he does not know that this case is the beginning of subversive changes in the entire different world. Can the protagonist survive in this troubled world? How many people can find out the truth of this world?
Purpose: Explore what a science fiction world would be like if souls really existed