After the apocalyptic nuclear war, a mysterious game comes, and players from all over the world are forced to participate in national hide-and-seek, and the loser's country falls. The person Long Guo drew was actually Lin Suian, a girl who had been locked up in a mental hospital for fifteen years. She was born with the ability to see things that ordinary people couldn't, but she was regarded as crazy by the world. While others tried their best to hide, she calmly ate the cake, deconstructed the rules, and counterattacked with strange tricks. She won three S-level rewards in a row, saved her teammates, and regained lost ground, becoming the tranquility sought after by the whole people. However, as the copy was upgraded, the mystery of her life experience and the truth of the game gradually emerged.
