<Chinese TV Series NOW> ”Being a Hero” EP19, Wu Zhenfeng vows to cooperate with the police = Synopsis / Spoilers

*This article contains spoilers and synopsis.
Episode 19 of "HERO" shows Wu Zhenfeng vowing to cooperate with the police.
After three years of trying to prove that her father was not involved in drug trafficking, Wu Zhenfeng shed tears and announced that she would no longer cooperate with the police, as she had finally been able to clear all of her grudges.
The next day, Wu Zhenfeng called Erliang to report that he had left the detention center. Meanwhile, Lin Dezhan had told Liu Kaihua that Wan Mengmeng had been released from the detention center.
He ordered Yang Yi and Lan Anran to be sent to investigate Ng Mengmeng's situation. Lin Dechan, who had determined that Chen Yu still cared about Ng Zhenfeng,
Chen Yu was removed from this investigation. Chen Yu went to the police station to find the security camera that showed Ng Zhenfeng and found that Ng Zhenfeng was heading to Wan Jia Da's house.
They decided to go to Wan He and his friends' house. When Wu Zhenfeng visits Wan He and his friends' house on orders from Er Liang, the police come to search the house. Wu Zhenfeng finds out that the police are also looking for Wan Meng Meng.
After the police searched the house, Wu Zhenfeng immediately called Erliang to tell them that Wan He and the others were already under police watch and that Wan Mengmeng had disappeared. The police were investigating the fatal incident at the bar.
As a related party, Wu Zhenfeng instructed the two of them to both track down Wan Mengmeng’s whereabouts.