Ching thinks that it is unlikely that Pak killed himself but she cannot find any evidence. Acting on her own, Ching keeps an eye on Fok and Rosa. Making use of Fok's affection on her, Ching secretly investigates the case. To get close to Fok, Ching often cancels her appointment with Wai. Thinking that Ching falls in love with another man, the two are on the verge of breaking up. Ching follows Fok and discovers that he ha~ an affair with Rosa. In fact, Fok has been pleasing Rosa who helps him to get promoted. He does not love her and when Ching gets on with him, he breaks up with her. Wai tries hard to re-unite with Ching but she keeps avoiding him, much to disappoint him.