The world after the nuclear war is once again dominated by a cruel national hide-and-seek game. Players from each country are randomly selected to survive the hunt in the strange dungeon. If they fail, the country's territory will fall. Lin Sui'an, a girl who had been imprisoned in a mental hospital for fifteen years, was selected. She has the gift of being able to see ghosts, which makes her a duck to water in the dungeon. After winning consecutive S-level rewards, she formed an alliance with players from Nansai Country, Mao Xiong Country and other countries. Not only did she move a large amount of real-life materials from the game, but she also discovered that the game's shocking secret hunter was actually transformed from the souls of players who died in battle.
