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.

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.

SAI-LOK asks HEI-SUEN to attend KWOK-TUNG’s mother’s birthday banquet together. HEI-SUEN is shocked to discover many gangsters from the triad society there. HEI-SUEN finds SAI-LOK mingling with the gangsters naturally and she believes that he is acting against the police’s code of conducts.

While KA-PIK is tailing after SAM-KAU and the others, TAK-TIM suddenly arrives and her plan is almost ruined. SAM-KAU discovers that one of his followers is stealing his drugs for sale and he punishes him fiercely. LAU FOOK is startled to witness it. KA-PIK discovers LAU FOOK meeting with HO KWAI and she realizes that he is also a snitch.

CHI-SHING realizes that HOK-LAI has discovered that he is skipping his duty. HEUNG WING assures him that he will take the blame for him. WING-TUNG informs HEUNG WING that she will fight for the custody of their son. SAI-LOK urges KA-PIK to take action.

HEI-SUEN apologizes to SAI-LOK for misunderstanding him. SAI-LOK asks HEI-SUEN to help giving the informer fees to KA-PIK. KA-PIK is shocked to discover that she only gets slightly more than 10 thousand dollars. In order to take revenge for KA-PIK, TAK-TIM tries to fight against SAI-LOK but SAI-LOK makes fun of him.

Reminded by the kindergarten principal, WING-TUNG realizes that she has been ignoring her son’s feelings and she apologizes to her son. TAK-TIM helps his head FAT LION and FAT LION assigns him to manage one of his entertainment venues.

SAI-LOK asks HEI-SUEN to keep an eye on Granny CHOI but HEI-SUEN carries out investigation on YAT-MING secretly. SAI-LOK and HEUNG WING wait for a long time but YAT-MING doesn’t arrive. HEI-SUEN suddenly reports that Granny CHOI is missing. HEI-SUEN rescues Granny CHOI but she falls down from the building.

SAI-LOK and HEI-SUEN return to the factory building for investigation. SAI-LOK discovers how CHI-FAI has escaped. WING-TUNG and HEUNG WING go to dinner together. WING-TUNG suddenly discovers her boyfriend quarrelling with somebody and she is surprised. HOK-LAI learns that the number of drug-taking venues in Sham Shui Po has increased a lot and he asks HEUNG WING to carry out investigation.

SHUI-KI and SAI-WING are monitoring HEUNG WING’s team secretly. HEUNG WING brings his team to capture CHI-FAI but he discovers that the person is not CHI-FAI. SHUI-KI discussed the corrupt cop issue with SAI-LOK and HOK-LAI asks to join their investigation. When HOK-LAI is arguing with SAI-LOK, they learn that HEUNG WING’s team is leaving the police station secretly.

SAI-LOK leaves a note to HEI-SUEN, asking her to help informing his boss that he will take a day off. The anniversary of KA-PIK’s mother’s death is coming. She goes to their old house in Lamma Island with KA-CHUN and TAK-TIM. WING-TUNG goes to HEUNG WING’s home to visit their son.

WING-TUNG carries out investigation at London Gold Investment Company by pretending to be a housewife. WING-TUNG tries to get close to the manager SUNNY. SUNNY is interested in her and he invites her to discuss the investment account matters in the hotel. WING-TUNG steals SUNNY’s phone data successfully.

HOK-LAI and HEI-SUEN joins the Asia Shooting Competition together. They become the champions and HOK-LAI believes that HEI-SUEN is his perfect match. WING-TUNG receives the investigation report and she is shocked to discover that CHEUK-LUN is involved in money laundering.

HOK-LAI asks HEI-SUEN to help selecting his father’s birthday gift. HOK-LAI’s mother even invites HEI-SUEN to join the birthday dinner. HOK-LAI lies to his mother that his girlfriend HOI-YING wants to separate with him. Later, HOK-LAI reveals to HOI-YING that he wants a separation.

SAI-LOK and HEI-SUEN pretend to be the waiter and the waitress. However, the mad drug dealers suddenly grasp SAI-LOK and escape by car. On the other hand, HEUNG WING discovers CHEUK-LUN’s car. SAI-LOK finally escapes from PETER’s grasp but he discovers CHEUK-LUN’s subordinate pointing a gun towards HEUNG YEUNG. SAI-LOK tries to protect HEUNG YEUNG with his body.

WING-TUNG sneaks into WAN-YEE’s office at night to carry out investigation and WAN-YEE discovers her. HEUNG WING arrives to rescue her by pretending to be a security guard. WAN-YEE recognises that HEUNG WING was a senior schoolmate in her secondary school. KA-PIK offends a gangster in the pub.

CHI-HUNG buys a flower shop for KA-PIK. A man suddenly comes to attack CHI-HUNG and KA-PIK beats the man with a glass bottle. KA-PIK is injured and CHI-HUNG sends her to the hospital. CHI-HUNG’s subordinate informs him that CHIU SAM-KAU is the one who arranges the attack.

CHI-SHING, YAU-FU and HO KWAI discover that HEUNG WING has lent them over 1 million dollars already. HEUNG WING reveals that he has mortgaged his house and all the others feel very grateful. HEUNG WING asks WAN-YEE to tell him who is the drug supplier. He arrests the person but later discover that this is only a small dealer.

SAI-LOK blames HOK-LAI for asking KA-PIK to be his snitch. HOK-LAI claims that he will assign a team to rescue KA-CHUN besides chasing after the drug dealers. KA-PIK learns that CHI-HUNG’s soy sauce factory has sent out the goods and she informs SAM-KAU. SAM-KAU threatens CHI-HUNG by capturing KA-PIK. SAI-LOK and HEI-SUEN discover that KA-PIK is in danger.