Fong finds that Wu's condition is getting serious. Working with her brother, Chi Kin, Fang lies to the police that someone threatens to kill her. Thus, she takes the chance to pass Wu's data to Tsing for his investigation. Tsing concludes from clues that Wu is a psychotic killer and confirms it from Fong who is then forced to tell him the truth. Tsing and Fong try to trap Wu who foresees their act. Wu sues the two instead and makes complaints about Tsing to the police. Tsing is transferred to work in the office and he also deters Wai in his promotion. Ching apologizes for Tsing to Wai who then agrees to excuse him. Realizing that Ching treats Tsing as a brother, Wai decides to court her. Fong apologizes to Tsing that she involves hi~ only to be rebuked by him. Ching disputes with Tsing over his attitude. During the judo lesson, Lam is injured by a student by accident. He comes across Lan who offers to massage for him……