We learn that Wu Zhen Feng has been secretly working undercover for the police officer his father called the night he died. Yang Ling's dad finds out who let the drug dealers into his tea factory and the guy reveals it was Jiang Lei in charge, but the police say that Jiang Lei was working with the police. Chen Yu sneaks into Wan He Da's office to get evidence. Yang Ling looks for Meng Meng and when Chen Yu goes to help her, he is set up by the drug dealers. (Source: jindreame at MyDramaList)