Episode 1 - Episode 1

RIT A, the prosecutor, states that the police could only accuse the gang a few charges after reading the testimonies. They even could not sue the boss, TO MAN GIT, as lack of evidence. She even scolds SIR NG who let CHUNG shot stupidly. CHUNG does not tell them that T AI had fallen asleep. CHUNG convinces GOH to be the witness. TO is eventually being arrested. T AI wants to resign. CHUNG advises T AI to think carefully. Somebody was killed at the Mongkok Station of the Kowloon-Canton Railway. FO is the murderer. FO receives his money and plans to escape. On the way home he meets a woman. He again rapes this woman and leaves his watch. CHUNG gets the clue of FO's whereabouts. CHUNG and SUM search all flats and eventually find FO's flat, SUM bursts in and suppresses FO.

Episode 2 - Episode 2

TAI does not resign. HO invites all colleagues to dinner. UN deliberately arranges a ballroom for the 0 Section cops instead of a common small room. CHUNG and LIN eventually reconcile. TAI works in a department store to market some commodities for helping his girlfriend. LIN goes to CHUNG's home for dinner. W AI is very embarrassed. W AI observes everything. The FOK's family holds a banquet. HO orders his subordinates to protect FOK's house. LIN introduces her husband. JOE to CHUNG. One night, UN receives a call informing her that her car had been stolen. The caller extorts hundred thousand from LIN. LIN asks W AI for help so as to procure enough cash. They eventually get back the car. On the way home, they are stopped by the police. The police arrests them as the police believes that they have crashed a pedestrian to death two hours ago.

Episode 3 - Episode 3

CHUNG investigate thoroughly in regard to LIN's case. He knows two youths, HUNG and LAM who are fond of car racing. They think that CHUNG is a rich guy. RIT A meets uncle FOK at the jockey club. She is interested to become FOK's partner in his law firm. LIN and W AI see JOE at a coffee shop who is with a woman intimately. T AI again works as a part-time wedding-car driver as he hopes that he could get married with GRACE as soon as possible. HUNG and LAM arrange to compete with W AH. HUNG asks LAM to try his best. They hope that they could procure enough money to join the Macau car-racing competition. By the time they reach the dead corner, the spirit of the traffic cop who was crashed to death by LIN appears. CHUNG witnesses the situation.

Episode 4 - Episode 4

UN suggests to divorce JOE. JOE slaps her. CHUNG finds that UN was hurt. He asks LIN to sue JOE. LIN refuses. CHUNG is very angry for LIN's sake. TAI and his mother prepare to buy a flat for marrying GRACE. However, GRACE proposes to separate with T AI. T AI is very disappointed. CHUNG questions GRACE the details. GRACE is pregnant and Dr. CHAN is the baby's father. T AI is calm though he is heart-broken. LAM confesses to CHUNG that he had once crashed a cop to death. CHUNG persuades him to confess. When LAM goes to the police station to confess, he found CHUNG and SUM are together. He then knows that CHUNG is a cop. He felt being cheated. Meanwhile, the B Section has already known that it was LAM's deed They are going to arrest LAM. CHUNG knows LAM's whereabouts. Thus he has to lead the B Section to arrest LAM.

Episode 5 - Episode 5

CHUNG and RIT A confront at court. Consequently, LAM is being charged of manslaughter. He grieves with anger. Later, RIT A. works at JOE's law firm. SIR CHAN asks everybody to help RIT A move her office equipment into her new office. RIT A finds that CHUNG is not very friendly. CHUNG meets JOE. He warns JOE not to rude to LIN. CINDY attempts suicide and is being sent to the hospital. CHUNG meets LIN at the hospital. They have a romantic night together. CHUNG leaves his golden pen at LIN' car. The next day he goes to LIN's place to get back his pen. CHUNG cannot control himself and kisses LIN. LIN resists slightly at the beginning. Soon she falls into CHUNG's arm. However, LIN does not find CHUNG after this incident. The 0 Section is informed that the rich merchant, LO KAM SHEUNG's only son, was being kidnapped. They start the investigation……

Episode 6 - Episode 6

The kidnapper send a video-cassette tape to SHEUNG and orders him to deliver the ransom to a park. SHEUNG follows his instruction and delivers the ransom. However, nobody picks up the money after a long period of time. Later, a greedy pedestrian passed by and picks the money. The cops then arrest this greedy pedestrian and get back the money for SHEUNG. A young dead body was discovered at the hillside. It eventually finds out that it is not SHEUNG's son. Soon the kidnapper sends SHEUNG another video-cassette tapes. He arranges SHEUNG to hand over the ransom at Causeway Bay. SHEUNG has a close contact with the police all along. However, the kidnapper is extremely cunning. He tries to confuse the cops and SHEUNG with an audio cassette tape. Ultimately, SHEUNG is instructed to walk in the Dutch House……

Episode 7 - Episode 7

The 0 Section are busy in collecting more information in regard to the kidnapping case. The cops even could not return home during the Chinese Winter Festival. CHUNG identifies the location of the kidnapper through watching the video. However, the kidnapper has bought the kid away when the cops arrive the spot. CHUNG again matches the car plate numbers and the identity card numbers which were recorded near the ransom hand over spots. He eventually finds a suspect, LEE TOMMY. CHUNG even proves that TOMMY is one of the kidnapper. However, the cops dare not to arrest him as the kid is still missing. Later, all he kidnappers' identities are unveiled. CHUNG and the cops start to take action. They find the kid's location. In fact, the kidnappers have sent a letter to SHEUNG soon after received the money. However, SHEUNG misses the letter as he did not return to his office.

Episode 8 - Episode 8

MA CHING is being charged of murder. The witness, PETER, charges his testimony at court so as to make him free. The lawyer defended for MA is SEPHEN who is also MA's brother-in-law. Later, MA kills PETER. SEPHEN is very frightened. His wife, YUK, MA's younger sister, does not want SEPHEN working for MA. MA's mother is having a birthday banquet. The 0 Section troubles the banquet. MA is very dissatisfied. It is because the cops find PETER's dead body. SEPHEN is invited to the police station for interrogation. MA is cautious to SEPHEN as he fears that SEPHEN will tell the police the truth. W AI starts to like T AI. She decides to separate form GAR Y. MA arranges to meet SEPHEN. MA knows that SEPHEN wants to leave Hong Kong.

Episode 9 - Episode 9

RIT A is appointed by MA to defend for him. CHUNG and the others are ordered to protect YUK. YUK agrees to be the witness to accuse MA. GARY leaves the WONG's family. CHUNG knows that it is because of T AI. He is very dissatisfied with T AI. However, W AI and T AI have already become lovers. MA attends SEPHEN's funeral. YUK slaps MA angrily. Later, a woman brings with her a kid to the funeral. She claims that she is SEPHEN's wife. YUK is so heart-broken that she gives up to be the witness. Later, CHUNG finds out that woman is, indeed, a nightclub girl. CHUNG tells YUK the details. YUK is in a dilemma. CHUNG knows that woman's address from GOH. He immediately goes to find the woman together with T AI and Mill. However, they find that the woman had already died. A killer shoots Mill. CHUNG and T AI chase the killer. Mill is seriously injures.

Episode 10 - Episode 10

TAI is hurt and is being sent to the hospital. Mill is seriously injured and dies. The colleagues think that CHUNG is very cruel. They are very cool and impolite to CHUNG. TEDDY assigns CHUNG to protect YUK. CHUNG's sister, WAI, knew that TAI is injured. She hurries to the hospital to visit him. TAI is very touched. YUK backs home to offer sacrifice to his father. YUK's mother persuades YUK to give up suing CHING. YUK quarrels with her mum. Her mum is so irritated that she died of heart attack. CHING sends people to persecute YUK. He even sets a bomb at YUK's home and the bomb explodes. Fortunately, YUK is slightly injured. YUK could still give testimony at court. RIT A defends for CHING. YUK is dishonest at court. RIT A discloses the truth that YUK had been sent to the juvenile delinquent centre. CHING is found not guilty. YUK is very irritated……

Episode 11 - Episode 11

Ep 13 CHUNG applies to transfer away from the 0 section. He wants to become a CID. CHUNG's parents worry a lot for CHUNG. CHUNG arranges to see the spy, DICK. DICK meets TEDDY. TEDDY does not respect CHUNG and searches DICK. DICK beats TEDDY for revenge. He also captures TEDDY's wallet and other belongings so as to make it like a robbery case. After CHING had died, the gang has split up and the situation is very confused. RIT A refuses to attend JEFT's younger brother's wedding at England. She even expresses that she does not want to marry JEFT. JEFT is very angry. He works extremely hard to vent his anger. He bursts into CHING's office and negotiates with the gang leaders. The leaders are shocked to see his change. RIT A changes impression on JEFT.

Episode 12 - Episode 12

DICK unconsciously tells the police that he had once attacked the police. He is then being arrested. Meanwhile, DICK is helping CHUNG to clear a case. CHUNG begs TEDDY to let DICK free for the moment. TEDDY refuses impolitely. CHUNG and DICK separate with each other unhappily. Fortunately, there is insufficient evidence to sue DICK. The police then cancel the charge. CHUNG advises DICK to reform himself. CHUNG meets LIN when he is on duty. LIN invites CHUNG to her new flat. Later, CHUNG knew that LIN has separated with her husband. He goes to pick LIN up. Unexpectedly, he sees LIN an TEDDY who are intimately together. CHUNG leaves immediately with a gift left. W AI always quarrels with his father. KWAI. YU persuades KW AI to be more understanding. One day, KW AI follows W AI to the Chinese restaurant. He sees W AI, SUM and T AI who are very intimate to one another. He teases W AI. W AI again quarrels with KW AI……

Episode 13 - Episode 13

A real estate agent is being threatened. There is an explosion when SUN and CHUNG are investigating this company. The 0 section takes over the case. SUN is very angry. They find out that there is a suspect, KIT, who is also an ex-employee of that company. KIT has had a good relationship with the manager but was suddenly sacked. They eventually find out that KIT knew that the manager had a new lover. KIT and the manager are homosexual lovers. TEDDY wants to chase LIN. However, he pretends to be very pitiful as TING is the hindrance. He makes TING turn a cold shoulder to him so as to win LIN's sympathy. LIN is a simple person. She could be easily cheated. TEDDY lies to irritate CHUNG. TEDDY makes CHUNG misunderstand there is special relationship between LIN and TEDDY. LIN thinks that CHUNG has already got a very close girlfriend so she treats him cool. TING sees through TEDDY's plot. TEDDY feels very angry and shameful……

Episode 14 - Episode 14

CHUNG is disappointed in both love and career. He decides to work as an undercover to investigate a Chinese restaurant robbery case. CHUNG finds FUNKY to work together as pimps. He meets W AI and TEDDY. W AI sees that CHUNG is so intimate with the young prostitutes. TEDDY takes the chance to tease CHUNG. Misunderstanding between TEDDY and CHUNG is further deepened. CHUNG gets to know Sill LU in a disco. TAI searches LU. CHUNG quarrels with TAI for LUs sake. CHUNG helps LU to get rid of T AI and the police. CHUNG falsely fight against T AI. He explains the details to T AI in the washroom. The cops think that CHUNG is willing to abandon himself to despair. T AI keeps the secret for CHUNG. LU appreciates CHUNG who is so brave. He invites CHUNG and FUNKY to join his gang.

Episode 15 - Episode 15

LO sees that CHUNG is brave and clever, he invites CHUNG to rob a gold shop together. The cops hide nearby. Unexpectedly, SUM arrives and suspects POW. POW resists. SUM is shot. Fortunately, CHUNG stops POW to shot in time. Though SUM is injured, he could escape from death as he has strong will to survive. T AI, W AI and YING are then at ease. CHUNG and FUNKY are being suspected. CHUNG and FUNKY deny. TEDDY forces CHUNG to tell him the robbers' hiding place. LU sets a trap. Fortunately, TEDDY is slightly injured. TING and TEDDY quarrel with each other. TEDDY is in debt. He uses the government money, amount to seven hundred thousand dollars to gambling. He loses all the money. The case is unveiled. The ICAC investigates TEDDY.

Episode 16 - Episode 16

LV plans to rob the goldsmith workshop. FUNKY wants to inform CHUNG but is discovered by LV. FUNKY kidnaps CHUNG so as not to involve CHUNG into trouble. FUNKY fails to escape and is being killed. CHUNG is hurt by FUNKY and is bleeding terribly. CHUNG takes the chance to leave clue for the cop. T AI arrives but LV has already gone. T AI finds that CHUNG has craved three words 'CHOW LOI FOK' with his nails on the sand. JEFF leads the cops to the goldsmith workshop. CHUNG tries to delay LV. LV forces CHUNG to go with him. They meet JEFF and SEZTO. JEFF is being shot. CHUNG takes action and points a pistol to LV. LU does not scare at all. He even captures CHUNG's pistol instead. T AI arrives during the emergency. He stops LV to kill CHUNG. LV immediately flees away.

Episode 17 - Episode 17

TEDDY has no way out. He captures TING's car and joins LV in the hope that he could get some stolen jewellery. He will then leave Hong Kong. Meanwhile, JEFF is in a very bad condition. Fortunately, he could escape from death. RIT A is glad. LIN performs well and is being sent to work at Vancouver. UN invites CHUNG to go to Vancouver with her. CHUNG hesitates. UN is very disappointed. CHUNG returns to work in the 0 section. He is responsible for LV's case. TEDDY and LU have lunch in a Chinese restaurant. WONG quarrels with others. He scares others with a pistol. CHUNG heard the case. He eventually finds out that the robbers headquarters is at Tai Kok Tsui. TEDDY wants to escape away. CHUNG sets a plot to make TEDDY back to LU's place.

Episode 18 - Episode 18

CHUNG makes use of TEDDY to find the robbers headquarters. He immediately arrange the cops to surround the robber's headquarters. Unexpectedly, the TV station sends a crew to broadcast the case. CHUNG is forced to take immediate action and cannot afford to wait for the Flying Tiger Squad. LU strikes back and kidnaps the residents. He plans to escape away by helicopter. CHUNG demands LV to free the women and children first. LV requires CHUNG to be the exchange. CHUNG agrees. W AI heard that UN is going to leave Hong Kong. She knew that UN still loves CHUNG a lot. She hurries to the airport and tries to convince LIN to stay. Could LIN and CHUNG continue their passionate love relation? Could CHUNG arrest the robbers. Please watch the final for the details.

Episode 19 - Episode 19

Episode 20 - Episode 20

Episode 21 - Episode 21

Episode 22 - Episode 22