Sun Luhang

A strange image of a human figure appeared on the wall of cinema number 404. The discovery of a female corpse in the wall marked the beginning of not only a new investigation, but also a series of horrible paranormal events.

Ph.D. candidate in Physics Mu Cheng He catches a third-year student in English Xue Tong cheating on an exam. When he even becomes the substitute teacher in her elective course Russian and makes her study with him after classes, her hatred for him only grows. Over time, however, Xue Tong discovers Teacher Mu’s true character and comes to secretly love him.