Xu Yan's investigation into the Shen Group's economic crimes hits a dead end, forcing him to suspend it.
But now, new leads have suddenly emerged in the case of his mentor's murder six years ago, and the evidence points back to the Shen Group?
Is the mysterious figure lurking in the shadows monitoring his every move, or guiding him step by step toward the truth?
What is the connection between the girl who appeared unexpectedly and the vanished killer?
Was his former girlfriend involved in the crime too?
A case involving illegal underground boxing leads Xu Yan to expose the criminal activities of the mastermind behind it all.
Was it the Shen couple, who took part in economic crimes?
Or Zhou Jingcheng, who would stop at nothing to protect himself?
Or Xu Jinxing, who used his younger sister and daughter as bargaining chips?
