LUNG interrogates DIN. DIN does not defend and even hangs herself to death at the detaining room. LUNG believes that she killed herself from fear of punishment. LUNG and FANG revisit the place where DIN killed herself. They got new clue. DAN reports to the police station that NG has disappeared. LUNG and FUNG investigate NG’s home. They suspect CHEONG. They eventually find NG and his wife at CHEONG’s home. However, CHEONG has disappeared. LUNG learns that CHEONG is following SAN’s broadcasting story to commit crimes. LUNG requests SAN to change his story. SAN refuses. SAN thinks that LUNG has arranged FU to bring him to the nightclub to see TZE. SAN is very angry. LUNG is at a lost. FANG reckons that CHEONG will commit murder at midnight. LUNG goes to see DAN. All are gathered at the police station at midnight. LUNG is all right. LUNG rings SAN and thanks him. However, he learns that DAN’s life is at stake.