The protagonist Chen Mo, a social worker who has been struggling in the urban workplace for many years, wakes up and is reborn as a 13-year-old junior high school freshman in 2003. Before he had time to enjoy his youth, he found himself at the bottom of the "campus food chain" and was targeted by the school bully. He was about to have the same gloomy start as in his previous life.
But this time, everything is different. Chen Mo was horrified to discover that in this seemingly ordinary rural middle school, every night, footsteps that did not belong to this world would be heard in the corridors of the teaching building; there would always be people sobbing softly in the abandoned toilets; and the most bizarre thing was that in the corner of each class's blackboard, a few lines of bloody writing would appear every morning - those were the "campus rules" that only students could see.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.