(Not Lily) Wen Qingjiang is an ordinary female student in Qingzhong. The largest murder case in history occurred in Qingzhong. The faces of ten people in the girls' dormitory 723 were pasted on the wall, arranged in a golden spiral curve pattern. Yanagi's face was in the center. There were only nine bodies at the crime scene. The whereabouts of the only suspect Yanagi were unknown. Wen Qingjiang Half of the second-year students of Heqing Middle School were involved in a strange "escape game". Levels were set up according to floors. There were various types of levels. Floors that were integer multiples of ten were "vacuum zones" for food, clothing, and housing. The higher they went, more and more secrets surfaced. Xu Mei, the aloof goddess on campus, took a semester off from school but appeared out of thin air among the escape ranks...