KA-PIK meets SAI-LOK while visiting KA-CHUN's grave. HOK-LAI deliberately shows off his relationship with KA-PIK in front of SAI-LOK. SAI-LOK and WING-TUNG try to find out how the Columbia drug dealers are shipping their drugs to Hong Kong. WING-TUNG has assigned someone to carry out investigation at the suspicious shipping company. WING-TUNG finally receives the documents from her informer but the contents are replaced already. In order to protect KA-PIK, TAK-TIM begs HOK-LAI to give him a job and HOK-LAI asks him to justify his loyalty by taking drugs. The police come to arrest KA-PIK and TAK-TIM suddenly arrives with a car to rescue her. SAI-LOK fails to capture KA-PIK. SHUI-KI believes that SAI-LOK has released KA-PIK deliberately and he is suspended from his duty. The police have taken away all the drugs but HOK-LAI persuades the Columbia drug dealers to get back the drugs together……