SING observes the car burning ceremony of a mysterious group of people. He then follows HIN’s grandmother’s car. Later, a man gets out from her car at a scrap yard. DAVID LAW, car owner of the burnt car, was sued for causing the death of others by driving carelessly. After checking out the video, the team believes that the host of the car burning ceremony is the most suspicious person. SZ recognizes that this person is the ex-racer LUI KIN. Some hikers discover a burnt truck and the police confirm that this truck belongs to PETER. The team therefore believes that the car burning ceremony is a prelude of a murder… LO HANG and LEUNG rush to protect DAVID LAW but he is killed in a car accident already… LEUNG and CHING go to the scrap yard to carry out investigation on LUI KIN but LUI KIN says that he was with YIN LING, volunteer of the Traffic Accident Counseling Center, during the time…
