Ling Mo, a cool-headed and razor-sharp doctor, is thrust—alongside four other companions, each driven by their own hidden agenda—into a living, breathing alternate dimension born from a fragmented dream. In this high-stakes gauntlet where obsessions fuel the game, Ling Mo relies on his meticulous rationality to crack spatial puzzles and collect specimens—only to uncover the shocking truth: fellow player Zhou Xiao is the game’s ultimate-level master key.