Passing by the mansion of KEI-CHEUNG's friend, SAU-FONG learns from the security guard that the new homeowner has already moved in, which makes her so happy that she not only prepares abundant food to bid farewell to KEI-CHEUNG but also serves them with fine wine for some binge-drinking. After several rounds of drinks, KEI-CHEUNG reveals that he really cares about SAU-FONG, SAU-FONG's daughter and KAN KIT, adding that he feels very much at home when living with them. Sensing there is something wrong with it, SAU-FONG turns on the recording function of her mobile phone, coaxing him into telling her the truth that he received commission after selling the high-end house for his friend. SAU-FONG then instructs WAN-YEE to install a hidden video camera in her living room.… ...