KIT was beaten cruelly by HENG as he owed him money. He decided to take revenge. ICAC discovered that the secretary of a police superintendent was very close to TAI. They made relevant arrangement with the police. The secretary got information by tracing the writing and then informed HENG. CHING was working in the karaoke bar, MAN demanded her to leave. TAI 'as usual' swept prostitution. BROTHER B was arrested but he denied the charge of corruption. POK was angry after knowing CHING working as a PR and slapped on her face. FONG asked CHING to stay with her temporarily. BROTHER B and HUNG mentioned that FAI had overheard their conversation and believed she was the undercover. When HUNG tried to kill FAI, MAN arrived and hit her with a wine bottle. FAI was fainted.