The contest between the two undercovers, Yu Mingyan, the head of the K organization, and Yu Shi'an, the undercover undercover, "You are a rabbit and a tiger, you are a wolf and a rabbit." "Yu Yan, Yu Mingyan, who are you?" The head of the K organization turned out to be the undercover policeman "Sunshine" who had lost contact with the police for a long time.
Purpose: The purpose of this article is to show that in modern life, undercover police officers fight bravely in criminal groups and battle wits with criminal groups, without any adverse effects.
