WING has WAI under control. The relationship between LAI and WING progresses after that. YAN asks CHAU for more money, but he refuses. However, NIN has a good feeling about YAN. LAI wants to help NIN by reading up, but WING disapproves of her method. She finds him too subjective. He tries to borrow some money from CHEUNG, but fails. LAI proposes MAY to be FUNG’s source in order to destroy a prostitution organisation. WING disagrees. LAI uses MAY’s information and organizes an operation hoping they will catch the boss, GILBERT, but fails. GILBERT beats up MAY badly. When LAI tries to negotiate with him, he sues her for attacking him. She has an argument with WING afterward. WING learns that YIN is missing and has a fight with CHEUNG. LAI proposes to report to the police. FUNG appoints LAI to follow up GILBERT’s case again. She decides to monitor him.