Three years ago, detective Ming Yue fell short in his pursuit of a serial disappearance case.
Three years later, a similar modus operandi reappeared, and he was forcibly assigned to partner with the mysterious consultant Feng Yan.
Feng Yan has incomplete files and unusual behavior, but he knows the details of old cases very well.
What they discovered was not a simple real murderer - but a criminal network with "mirror imitation" as its core, a secret layout that spanned the years.
All lines point to the same fact: every step is being designed.
When the truth emerges, Mingyue must make a choice - believe in his partner, or believe in himself, who is the most important chess piece in this layout?
And Feng Yan only asked: Are you ready to face the truth?
Purpose: Using criminal investigation suspense as a shell, it explores the two-sidedness of the truth and the self-confrontation deep in the human heart.