The lonely criminal investigation genius Xu Zeyu has a sharp eye for discerning the truth and a deep-seated trauma;
The mysterious detective consultant Pei Yuzhi has an unfathomable past and methods hidden under his lazy appearance.
When the murderous intention of "Moonlight" rings out in the secret room of the campus, old nursery rhymes predict death, and plastic surgery and blackmail hide murderous intentions... They are forced to partner up, facing each other and relying on each other for life and death in a series of strange cases in this sinful city.
From the shadow of the ivory tower to the abyss of society, behind each mysterious case, the shadow of the "Xiao" organization and the truth about the disappearance of Xu Zeyu's biological father gradually surfaced.
Reason and sensibility collide, light and darkness intertwine. On the thorny road of pursuing justice, the deep love that transcends partners becomes the only law that illuminates the abyss.
Purpose: Behind justice, there is no lack of warmth