The world is on the brink of destruction when a mysterious system appears, initiating a survival selection. Only those who survive the lethal games earn the right to live. Gu Mi, once ranked at the pinnacle of the survival game leaderboard and feared as a "human calamity," still failed to survive till the end. Reborn into a new life, weary of bloodshed, she turns to construction, building a peaceful haven for her retirement. Yet, accidentally, her city becomes the top territory in the survival game. From then on, the survivors struggling in despair within the games find a sacred refuge in their hearts— A city that represents "hope."