HEUNG WING meets up with AGENT to reveal that the police are suspecting them already. AGENT tells HO KWAI that HEUNG WING has taken money from him every time. He threatens HO KWAI to help him or he will tell the police what has happened at the waste paper recycling yard. YAU-FU explains to HOI-YING what has happened on that night and HOI-YING apologizes to him. She also reveals her sadness on the relationship with HOK-LAI to him. While carrying out duty, SAI-LOK is shocked to discover that KA-PIK is injecting drugs. SAI-LOK and HEI-SUEN find KA-PIK eventually. KA-PIK reveals that SAM-KAU and his subordinates have injected drugs into her body by force. They also raped her together. She becomes a drug addict afterwards in order to escape from this painful memory. SAI-LOK is totally shocked and heart-broken. HEUNG WING gives HO KWAI a memory stick with all the crime information and he asks him to help writing a report at home……