When he hears that the other gang leader is also involved in the drug deal, he blames himself for the whole mess. He says that when he was young, he told himself that one day he would be a good policeman. When he heard this, he was so shocked that he couldn't believe what he was hearing. He also says that he was a spy for Sanhe at the time, but that he didn't founded the police academy at that time because he had ambition. He was sent to the academy so that he could help Sanhe achieve his goal. He asks if constable Qiao just saved him, and he says that if he had, he would have died. He apologizes and says that protecting everyone is his duty.