Master of Play

SING-YUE is no longer investigating the Wednesday Serial Killer’s case. He decides to imitate SIU-NAM by imagining that he is the suspect when investigating a crime case and his subordinates find it strange. SING-YUE asks KIN-HO to check out the information of SHUM CHI-CHUNG, a serial killer three years ago, for he believes that CHI-CHUNG is related to the recent serial killer case.