The drug dealers almost kill Dong until he reveals that he has more Yellow Capsules. Wu Zhen Feng returns to the drug dealers with a former drug dealer who can ship their drugs to Hong Kong. He wants to take over Wan He Da's position. Lao Sha is actually a police informant helping Wu Zhen Feng get back in with the drug dealers. Chen Yu guesses that Yu Miao is the drug maker for K. Dong reveals that he has a drug maker still in Yun He and the drug dealers need to find someone to bring him back to Mengka. Chen Yu explains to Yang Ling how Yang Yi died. Chen Yu wants to go undercover to help Wu Zhen Feng and protect him even if he ends up dying. Wu Zhen Feng returns to Mengka and brings Chen Yu into the game. The drug dealers want Chen Yu to get Yu Miao for them. (Source: jindreame at MyDramaList)