The Death Classroom

Late one night, Xu Zhifei suddenly received a strange message from his friend Zhao Yi. The day after the message arrived, Zhao Yi and another student who commuted to school inexplicably skipped class. That afternoon, after lunch, Chu Hai, a student from Class 2 of Year Three who also commuted to school, suddenly took his own life on the rooftop. And that was not all: Xu’s friend Zhao Yi also died at home.