What is the little yellow meat that the teenagers found during the live broadcast? Can a hair be the key evidence? Is it an ordinary disappearance case or a deliberate murder? Is there another unsolved case in this world? The case is like a dead end with no way out. When the evidence was complete and the clues all pointed to one person, there was an unexpected surprise. Can Ding Han x Du Ling join forces to crack the case and give the belated truth to the family of the deceased?
Purpose: There is no real perfect crime in this world.
All those who try to bury their lives in the abyss,
In the end, they will all be defeated by the traces of being a "human being".