Highs and Lows

When HEUNG WING meets up with the drug dealer, Senior Inspector WAI SAI-LOK comes to arrest them but HEUNG WING escapes successfully. SAI-LOK discovers from his boss that HEUNG WING is an undercover police from the Narcotics Bureau. HEUNG WING tries to mingle with the drug dealers by pretending to be a drug maker. HEUNG WING’s subordinates HO KWAI, NIN YAU-FU and CHENG CHI-SHING help to take care of his family while he is carrying out duties. After arriving at the divan, HEUNG WING discovers that the most wanted man LEE BING-LUNG is the owner of the drug factory. Representing the Intelligence Unit of the Narcotics Bureau, SAI-LOK waits outside the drug factory with colleagues from the Operations Unit. SAI-LOK decides to utilize CHAN KA-PIK’s home as a temporary control centre for further investigation and he urges KA-PIK’s younger brother KA-CHUN to let them in. KA-PIK and her good friend NG TAK-TIM return home to collect some goods……

BING-LUNG sends HEUNG WING to the illegal clinic for treatments. SAI-LOK asks the new staff HEI-SUEN to inspect the market. HEI-SUEN feels that SAI-LOK is making fun of her and she feels dissatisfied. SAI-LOK discovers that HOK-LAI’s team is following them and he asks his subordinate to offer coffee to HOK-LAI. HEUNG WING wakes up and tells BING-LUNG that he will start making drugs. BING-LUNG brings HEUNG WING to chase after the informer. HOK-LAI’s team arrives and starts a gunfight with BING-LUNG. KA-PIK receives a call from her good friend JENNY during work. KA-PIK discovers that JENNY is taking drugs and she rushes to find her. She discovers JENNY losing control and jumps down from the bridge. KA-PIK mourns for her by burning offerings at the bridge. SAI-LOK invites KA-PIK to be his snitch. He asks HEI-SUEN and KA-PIK to buy drugs from CHAN KIN. CHAN KIN finds HEI-SUEN unfamiliar and he asks her to take drugs on the spot.