There once was such a genius who solved several unsolved cases since he was young. When his fame reached its peak, he suddenly disappeared from public view and has not been heard from since. No one knows where he went.
On a quiet night many years later in Tianjun City, Zhouze, an auxiliary police officer, was assisting his criminal police friend to solve a case. Soon they found clues about the murderer, but found that there seemed to be something abnormal about the murderer...
The genius who had been hiding for many years returned again, but turned into the criminals he had caught. Is he still not him? Or maybe the real him never appeared in the first place...
