TV Show

Detective Investigation Files

"Detective Investigation Files" revolves around the professional and meticulous investigations carried out by a group of dedicated police officers. As they delve into mysterious deaths with unclear causes, they tirelessly work towards maintaining peace and security for the people. However, their demanding job often comes at the expense of personal happiness. Cheung Dai Yong, a brilliant and astute police officer, has a track record of solving crucial cases. His trusted colleague, Lee Chung Yee, stands by his side, and together they tackle challenging and complex cases. Amidst their work, Dai Yong encounters Ko Jit, a tenacious journalist. Despite their initial conflicts, a deepening connection blossoms between them. However, Ko Jit already has a romantic partner.

TV Show Stats +8%

4 seasons

150 episodes total

Status

Ended

First Aired

1995

Rating

TV Show

8.3/10

9 votes • HD

Season 1

20 episodes
View All Episodes
Episode 1
Episode 1

Episode 1

Episode 1 • Mar 13, 1995

There is a terrible murder case in this strange society. The victim was chopped into pieces.The victim was chopped into pieces without the head and the abdomen. It is difficult to recognize its identity. Sergeant CHEUNG TAI YUNG and cop LEE CHUNG YEE are responsible for this difficult case. The coroner KONG YU HIM draws a conclusion according to the finger characteristics and believes that the victim is a thirty—years old nurse, LEE MAN FONG, wife of businessman CHOW CHUN KIT. The police starts a thorough investigation. They suspect three persons : Mr. CHOW, FONG’s lover Dr. CHOW and Mr. CHOW's mistress, DAISY. The motive for the murder is either sentimental factor, regarding money or for revenge. What is the truth?

0.0
47m
Episode 2
Episode 2

Episode 2

Episode 2 • Mar 14, 1995

The police proves that the victim is actually not LEE MAN FONG. HIN is neglectful of his job. The police finds out that KIT is in financial difficulty. He and his wife set up a plot to cheat the caution money. Unexpectedly, he indirectly puts his wife to death. YUNG finds out that the victim is actually, CHAN CHOI LING, also thirty-two years old. She was killed by KIT and his wife. Meanwhile, FONG’s dead body is found. There is KIT's finger—print on the murderous weapon. KIT then becomes one of the suspect. The police finds out that KIT is not the real murderer after thorough investigation. In fact, DAISY had followed KIT. She found that KIT's wife was still alive. She was very jealous as KIT had cheated her. She then killed KIT's wife.

0.0
47m
Episode 3
Episode 3

Episode 3

Episode 3 • Mar 15, 1995

Heaven's vengeance is slow but sure. The police report finds that DAISY's watch was stained with FONG’s blood. DAISY knows that she has failed to conceal the truth. She confesses that she is the murderer. The case is eventually cleared.YUNG's girlfriend KO GIT (reporter of the Fax Truth Magazine). She had once reported a case regarding drug dealing at TSE WAN SHAN. A drug addict, CHEUNG, threatens GIT a few times. YUNG warns CHEUNG not to bother GIT. GIT could then get rid of the trouble. GIT likes YUNG more after this incident.YEE and YE go to he Lobster Bay flying kite. One the way they hear a man shouting for help. They hurry to the spot and find that the man is pierced by an arrow. He is bleeding terribly. The man tells them that he was shot by the ‘Angel’ before he died.

0.0
47m
Episode 4
Episode 4

Episode 4

Episode 4 • Mar 16, 1995

The police finds out that the victim is SAM, a special reporter who is an expert in disclosing the famous people's privacy. He then extorts money from those people. The police believes that the motive for the murder is for revenge. The police sends YUNG and YEE to investigate the case. They find a bank pass book stating a recent deposit amount to hundred and fifty thousand dollars. They also find that the 'Angel' is actually a nightclub girl, ANGEL. YEE is ordered to look over her twenty-four hours a day. In order to get rid of the police, ANGEL disguises as a pregnant woman. She is crashed down by a car when she tries to escape away. She is seriously inured. She tells the police that she was extorted for hundred and fifty thousand dollars for concealing the fact that she had crashed her ex-boy friend to death. The police knows that she is not the murderer. They got some clue from SAM's watchman. They suspect YE.… ...

0.0
47m
Episode 5
Episode 5

Episode 5

Episode 5 • Mar 17, 1995

YEE discovers that YE had withdrawn hundred fifty thousand dollars. The date she withdrew the money was the same day SUM deposited the money. YEE also finds a photo with the image that YE is darting an arrow. The police suspects YE. They start a thorough investigation on YE.YE arranges to go to the Lobster Island with YEE. YUNG and CHIT follow them by car. YE arrives the destination earlier than YEE. She arranged everything in the female toilet before YEE arrives. They witness YE who is trying to shot YEE. They shot YE so as to stop her. YEE jumps forward to rescue the murderer. She then knows more about the case. He follows YE's elder sister to a children centre. He is shocked to find out that this centre named ‘Angel’.

0.0
47m
Episode 6
Episode 6

Episode 6

Episode 6 • Mar 20, 1995

YUNG finds out that the handicapped children at 'Angel Children Centre’ were all victims of the prohibited medicine 'Aldalin'. Meanwhile, YE's statement stated that her elder sister had taken this medicine which made her given birth to a handicapped baby. This in turn destroyed her marriage. The victim, SUM, had extorted money from her. YE thus killed SUM for redemption. YE's elder sister has eventually told her current husband the truth. They give statement at court in the hope of mitigating YE's charge. The case has eventually come to an end. YEE and YUNG and CHIN's girlfriend go to the Lantan Island to visit the Buddhist Statue. YUNG has taken the wrong knapsack. Later, he receives a phone call from a mysterious woman who wants to get back her knapsack. YUNG goes to meet this woman according to her instruction. Unexpectedly, he finds that the owner of this knapsack had been died a year ago.

0.0
47m
View All Episodes

Season 2

40 episodes
View All Episodes
Episode 1
Episode 1

Episode 1

Episode 1 • Dec 11, 1995

Three cases of rape-and-murder have occurred recently. The three victim were strangled to death by the killer and neither finger- prints nor sperms can be found. The police force set up a special team to handle the case. MAN is transferred to YUNG's team to give him a helping hand. YI also returns after his vacation. YUNG finds that the three victims uses the perfume “Envy”. It has special scent and is not popular. Few customers use it. Incidentally YUNG discovers that CHIT's uncle WAI had taken photographs of the three victims in his studio before the tragedies occurred. WAI is suspected. They keep an eye on WAI and finds that he courts DAISY. They go to a hotel and after thirty minutes. the girl screams for help.

0.0
47m
Episode 2
Episode 2

Episode 2

Episode 2 • Dec 12, 1995

It is find that WAI and DAISY quarrel as they cannot compromise with the price involved in the filthy transaction. YUNG also finds that WAI's behavior is different from that of the murderer. However a witness recognizes that WAI was with the third victim before being killed. WAI admits that that night he escorted her home but after that he returned to his studio. As there is no one proving' WAI's statement, he cannot prove that he is innocent. WAI’s counsel KIT and four waiters claim that WEI was in the coffee shop of a hotel and he wore an orange jacket. As the jacket has been sent to a laundry, KIT's statement is not accepted. In fact WRI tries to hide the truth as his filthy relationship with the owner of the hotel may be disclosed. The fourth case occurs and ADA is the victim. Luckily ADA regains her consciousness.

0.0
47m
Episode 3
Episode 3

Episode 3

Episode 3 • Dec 13, 1995

ADA reports that she was attacked by the sex maniac from behind and she fainted. YUNG gets an idea and they narrow down their scope of investigation to doctors and YUNG- finds that doctors have more chances to be close to their patients. After checking it is discovered that all the four victims were clients of St. Peter's Clinic. SUT, MING and CHAI are suspected as they' are doctors there. MAN is instructed to go to the clinic to bait the real murderer with “Envy”. She takes refuge in a unit being protected by the police. The killer arrives but is frightened by the alarm of the life which is out of order. YUNG sees the car of the villain and they focus on SUT and CHAI as they have the car of the similar style. It is found that SUT had bought a bottle of “Envy” near MAN’s unit and then he disappeared. It is rather certain that SUT is the sex maniac as the four victims’ records are found in his house.… ...

0.0
47m
Episode 4
Episode 4

Episode 4

Episode 4 • Dec 14, 1995

However medical checking shows that SUT had been poisoned to a comatose state before being killed in the traffic accident. Moreover there is no finger-print on the steering wheel. It is certain that it is a set up murder. YUNG and YI rush to save MAN but it is too late. MAN has been kidnapped by CHAI. Seeing that he has been surrounded, CHAI releases MAN and goes to the roof, trying to kill himself. CHAI committed the cases as he was shocked by his wife who had betrayed him. The situation worsened as he found that his son was not his flesh and blood. His anger explodes when he met the victims with “Envy”. His wife had a gift of “Envy” from her secret lover. He went insane and calmed himself by killing the victims. When he knew that he was suspected, he used tricks to frame SUT but in vain. He has to face trial by the law.

0.0
47m
Episode 5
Episode 5

Episode 5

Episode 5 • Dec 15, 1995

In a used car lot, a corpse is found. It has been burnt seriously. The only hints about the identity are the feminine gender and the letters “TL” on her necklace. FUNG asks the public to supply useful information through the mass media. The next morning a teacher working in an evening institute. The identity of the corpse is clarified. She is LAI and has disappeared for three days. On the other hand, the press receives information from CHING who tells the press that LAI killed her daughter in a traffic accident one year ago. YUNG goes to ask CHING but cannot find her. He suspects that LAI was killed by CHING who wanted to avenge her daughter's death. More background of LAI is disclosed. Before working as a teacher in the evening institute, LAI worked as CHEUNG's secretary. She was dismissed by CHEUNG's wife who was discontented with the intimate relationship between CHEUNG and LAI.… ...

0.0
47m
Episode 6
Episode 6

Episode 6

Episode 6 • Dec 18, 1995

FUNG does not agree with YUNG. She refuses to continue the investigation as it is a waste of time and resources of the police. CHIT uses YUNG's idea as the main theme of her novel. She realizes that if YUNG is correct, LAI's situation is dangerous as she may be killed by CHEUNG who wants to keep his secret. Meanwhile the police find LAI and CHEUNG in a flat. CHEUNG is dead. LAI is sent to the hospital. When she regains her consciousness, she reports that CHEUNG attacked her so as to keep his secret. It happened as YUNG suggested. However it is found that CHEUNG was not killed by a knife. Instead he was poisoned. CHEUNG's wife declares that she killed CHEUNG with pesticide as she knew that CHEUNG was not loyal to her. The case is solved.

0.0
47m
View All Episodes

Season 3

40 episodes
View All Episodes
Episode 1
Episode 1

Episode 1

Episode 1 • Sep 01, 1997

After losing part of her memory, KO CHIT left CHEUNG TAI YUNG and started her new life alone in Canada. YUNG goes to find CHIT but in vain as she has started off to Beijing to organize an interview. CHIT stays in Hong Kong and visits the psychologist who gave her treatment in the past. As he has retired, CHIT seeks treatment from HO CHI WANG. YUNG secretly follows CHIT to Beijing. On the plane, a man named LAW TO FUNG claims that he is CHIT's friend. CHIT thinks that he is her former friend but she cannot recall him as she has lost part of her memory. LI CHUNG YI arrives and informs YUNG that SHEK SIU WAI is blackmailed. YUNG goes to the police station with them. CHIT has made an appointment to interview Professor CHEUNG. The appointment has to be postponed as Professor CHEUNG does not have time. The gangster blackmailing WAI does not turn up. However YUNG and KIU CHUN are aware that a lady is connected to the case.… ...

0.0
47m
Episode 2
Episode 2

Episode 2

Episode 2 • Sep 02, 1997

YUNG brings CHIT to the police to report the theft. However CHIT is frightened. In the third transaction, NAM CHING is arrested. She states that she works with WONG HO SANG in WAI's case. However they cannot find DSANG as SANG is dead. CHUN finds the letter left by LING SIN WA and suspects that she is involved in SANG's death. YUNG meets FUK CHIU HUNG, who is CHUN's mother. As CHUN indulges in his work and neglects his wife KEUNG YEUNG, HUNG is discontented. CHIT suggests to break up with YUNG immediately when they arrive at Hong Kong. Her sister KO MAN suggests her to think over it carefully but is in vain. YUNG does not understand what has happened. He chases after CHIT and by mistake he hurts her leg. In the hospital MAN states that the X-ray film is not CHIT's as CHIT was hurt and screws should be found in her leg bones. Later MAN is knocked down by a car and is on the brink of death. It is a set up instead of an accident.… ...

0.0
46m
Episode 3
Episode 3

Episode 3

Episode 3 • Sep 03, 1997

YUNG questions CHIT but he is lurked. He faints and luckily he is saved by YI. When he regains his consciousness, he rushes back to Beijing where he finds the real CHIT is hospital. CHIT can only recalls that she hurt SANG when he wanted to rape her. She can remember nothing fatter then. The police accuse CHIT having killed SANG and do not allow YUNG to visit her. As YUNG can do nothing to help her, he is angry. Later YUNG seeks help from YU who is a green-handed lawyer.

0.0
46m
Episode 4
Episode 4

Episode 4

Episode 4 • Sep 04, 1997

YUNG asks YU to send a letter to CHIT. CHUN is impressed by YUNG's love of CHIT and he goes home to stay with his wife. CHIT faints and is sent to hospital. CHUN allows YUNG to visit her. They are happy to see each other. YUNG asks CHIT details of the case and finds many suspicious points. In Hong Kong the fake CHIT, who in fact is LING SIN WA, wants to run away with WANG. However they are chased after by YI. They run away separately and WA is arrested by the Chinese police, YI is sent to Beijing to investigate WA's case. WA claims that she did not kill anyone. She only impersonated CHIT so as to go to Hong Kong. YUNG worries as CHIT's situation is dangerous. YUNG, YI and CHUN go to the site again. They find WA's hand print on a child's clothes. WA is surprised.

0.0
46m
Episode 5
Episode 5

Episode 5

Episode 5 • Sep 05, 1997

As there is evidence, WA admits that the murder was done by her. CHIT and YUNG are excited. On the other hand, WANG returns and declares that all were killed by him. WA knows nothing about the case. YEUNG is pregnant and HUNG is happy. Both WA and WANG are condemned capital punishment while CHIT is released as she hurt SANG to protect herself. YUNG and CHIT return to Hong Kong after the trial.

0.0
47m
Episode 6
Episode 6

Episode 6

Episode 6 • Sep 08, 1997

CHIT wants to move to Canada with MAN but at the last moment she decides to stay with YUNG. YUNG is excited. YUNG and CHIT move to a flat near to YI's house. YI is discontented with LI SI LUNG who records his illegal parking every day. YUNG joins YI's team together to CHAK WING TIN who has a strange character. CHU SAU KWAN is CHIT's aunt. She lives in CHIT's house. YI’s aunt also visits YI. YI accompanies his aunt to Guangzhou to receive treatment. On the return journey, LUI CHIN MEI sees a man being pushes down hill. The victim is her father LUI SAI HO.

0.0
46m
View All Episodes

Season 4

50 episodes
View All Episodes
Episode 1
Episode 1

Episode 1

Episode 1 • Mar 29, 1999

0.0
46m
Episode 2
Episode 2

Episode 2

Episode 2 • Mar 30, 1999

0.0
46m
Episode 3
Episode 3

Episode 3

Episode 3 • Mar 31, 1999

0.0
46m
Episode 4
Episode 4

Episode 4

Episode 4 • Apr 01, 1999

0.0
46m
Episode 5
Episode 5

Episode 5

Episode 5 • Apr 02, 1999

0.0
46m
Episode 6
Episode 6

Episode 6

Episode 6 • Apr 05, 1999

0.0
46m
View All Episodes