Introduction: The incident happened in H City, 23 High School 402 Girls' Dormitory. Zhang Min is a freshman, but when she first entered middle school, she moved into the 402 Girls' Dormitory Building. From then on, a pure girl encountered a series of incredible and strange events. The sound of footsteps in the corridor, the sound of water dripping in the middle of the night, the screams behind the middle of the night? The strange crying in the campus at midnight? The strange scenes are staged one after another in this school. Is it artificial or something else? In this 23 High School, there are so many unknown secrets... All the strange and thrilling plots are all in the 'Campus Series Girls' Dormitory...'