Shanda Middle School is a very famous school, but it has become unstable because of encountering "it". Many people were invited to come and see it. Although these people all died, the time of their appearance was suppressed to 2 am to 7 am. Yan Dong was the 15th person they invited. After entering this school, there are only two ways to get out. One: kill it, and two: become it.
Purpose: Horror story, the deeper meaning is to boycott bad schools