Maren, a girl who can see spirits, has long been confined in a behavioral‑health center. A deadly global hide‑and‑seek game drags her into brutal hunts. Breaking conventional survival logic, Maren calmly analyzes monster rules and uses trial items wisely. She makes allies with players from different nations. Time and again she beats desperate odds, chases precious rewards and the truth about her missing mother, staying true to herself amid life‑and‑death struggles.