Bao Yu blackmails A Ying. Ninth Master tries to learn who the real undercover agent is from Lian Zhong. Lian Zhong tries to get Bao Yu to stop his undercover work, but Bao Yu refuses to listen. Gao Da tells Lian Zhong that Bao Yu is an undercover agent. Jin Fei starts taking action after Bao Yu leaves. Bao Yu threatens Ninth Master and his wife and ends up moving to Ninth Master's house for protection. (Source: jindreame at Mydramalist)