Professional detective Du Jing received a mysterious invitation letter, and the signer turned out to be his junior student who had been missing for many years.
——Senior, if I disappear, will you remember me? Will you find me?
--I can.
For a promise made seven years ago, Du Jing participated in the live broadcast of the most watched horror game reality show in history. However, he discovered that all of this seemed to be more than just a game...