The story takes place after Zhan Yao brings Yang Yang back to the police station from the alley.
As the old saying goes: In the beginning, human beings are inherently good.
But greedy human nature brings darkness and sin into the originally pure world all the time.
And those messengers of justice in the world are constantly cleaning and repairing it.
The conflict between the two parties is becoming increasingly fierce. Has black stained white, or has white bleached black?
