NGOR wants to protect MEI's reputation on one hand. She also understands that she is a police who should not so selfish on the other. While she is falling into a dilemma, MEI puts herself forward to accuse PAUL. PAUL is eventually being sentenced to be guilty. NGOR feels very relieved. She also feels very sorry for MEI who has disclosed her identity at the same time. MEI understands the situation. She feels very grateful for NGOR who has concerned her all along. She is determined to live a new life. The relation between the sisters has been improved a lot. FU is assigned to handle an Incessant murder cases. The common clues for those murders are : all male victims are strangled to death with a thin string, the top of the victims are nude with a red ribbon rosette. Moreover, there is some fragrance smell left in the spot. There is also a cigarette stained with some lip?stick beside the corpse. FU discovers that ON has hurted……