MAY claims that the antique watch was bought in Switzerland with her ex-boyfriend and it shouldn’t be a fake one. She accuses the staffs in Treasure Hunt for replacing the watch with a fake one. LAI-SHEUNG believes in her staffs’ integrity but she agrees to take responsibility for the case. MA KEUNG accidentally discovers that his frequent client Mr MOK is MAY’s ex-boyfriend and he realizes the secret behind the antique watch. He asks LAI-SHEUNG not to worry about MAY’s watch anymore. LAI-SHEUNG doesn’t want to be embarrassed in the future so she buys a new watch for MAY. She believes that MAY will return the watch to her after CHING’s birthday party. MA KEUNG goes to the hotel to pick up LAI-SHEUNG and he finds Mr MOK coming out with MAY intimately. From their conversation, MA KEUNG realizes that they have been dating……