Overview: To deal with YI, TIN employs Mr. FOSTER the retired magistrate to be his consultant. YI knows that she meets a keen enemy. LAN and KWAN are tricked by FOSTER and records the process with a hidden video camera. They are accused of abusing their power. As a result they are punished by suspending their duty by one week. After being raped, MAY wants to kill herself as she cannot face the public. LAN goes to counsel her and convinces her to accuse the sex maniac. KWAN and LAN have worked together for a period o-f time and they realize that the other is a good partner. KWAN invites LAN too see a film but by mistake, KWAAI takes his colleague's ticket and they go to see a blue movie. Both are embarrassed but this removed the wall between them. KWAN and LAN report to duty again and YI send them to search every corner in Hung Fat Building. TIN is angry and poisons her with some sex medicine……