D.I.E.

The gangster 'EAGLE' CHAN KAI YING is doing illegal affairs in a restaurant. CHEUNG CHING YEE and YING CHING CHING work closely together to arrest him. At the same time, YUE CHI LONG is carrying out investigation on a stealing case in the restaurant as well. Without realizing the presence of the other side, LONG and CHING run into each other during a chaotic moment and they mistakenly point their guns towards each other. Coincidentally, reporters arrive at the site and they take pictures of the whole scenario. LONG and CHING are therefore scolded by their boss harshly for ruining the image of the police force. LONG possess extrasensory ability. While investigating a murder case with his boss LAW SIR, they discover a plate of dog's food in the murder site. When LONG touches the dog's food, he suddenly feels the endless barking noise of a dog. The dead man used to have a serious quarrel with his girlfriend before his death and LAW SIR suspects that the girlfriend is the murderer. However, LOe with him and he carries out investigation at the pet shop secretly. LONG meets his older sister CHI CHING and they pretend to be lovers in front of CHI CHING's client to teach them how to date with each other. LONG finds that the dead man had once performed singing with a successful businesswoman WU JA YUNG in a TV show and he asks YUNG for a meeting. YUNG insists that she is just a casual friend of the dead man but she knows the name of his d

LONG and CHING are transferred to the Death Investigation Extension which is actually a unit to accommodate those who have been sent away by their supervisors and their duty is to investigate unsolved cold cases. LONG's colleagues SIU FUNG and MEI WAN are startled by the strange incidents happened in the old police station and LONG tries to resolve the riddle by logical thinking. YEE feels that he is responsible for CHING's transfer and he voluntarily asks to join D.I.E. as well. The team receives a new request to investigate a case of HO WING SUM. SUM is the wife of a rich trader KWAN TAK MAN but MAN has been kidnapped three years ago. SUM blames MAN's younger brother TAK MO for asking the psychic ELSIE MURDOCH to bring MAN's spirit back. She feels emotionally hurt by his action and decides to call the police. During the Spirit Returning Ceremony, MAN's testament is found which stated that all his fortune would be assigned to MO. LONG touches MAN's testament but he has no extrasNG introduces her boyfriend, the outstanding policeman SHING KA TSUN, to her colleagues. During the time, they suddenly learn that MURDOCH has died at home.

TSUN and LONG carry out investigation on MURDOCH's death. LONG speculates that MURDOCH is killed by a scarf. TSUN appreciates LONG's wittiness but CHING believes that he is just showing off. While the police move the dead body, they discover the word SUM on the ground. LONG asks YEE to replay the flow of the case and believes that it is impossible to write a word while the person is fighting to death. LONG recalls the memory of MURDOCH before her death by his extrasensory ability and discovers lots of suspicious points. LONG tries to question MO and discovers that MO was unable to pay the ransom money for MAN three years ago because their company was having financial problems during the time. LONG finds that the clown shape logo on the testament is same as MO's company logo, he suspects that MAN is still alive. MUK LAN finds that YEE concentrates himself fully on works and martial arts. She secretly goes to CHI CHING's marriage bureau to look for a suitable partner for him. LONG discovers love each other very much. He suspects that SUM was helping MAN to cheat in order to get benefits from the insurance company so as to solve the financial problems of his company.

LONG wants to reveal his speculation to all team members but CHING announces to everybody that MAN's dead body is found. TSUN finds a witness KAI who claims that he has drove a mysterious man at the crime location and some credit card information were left behind. TSUN decides to accuse MO for murdering MAN but MO fights back. MO claims that he met MAN three months ago and MAN told him that he had been cheating to get benefits from the insurance company. MAN also told him that SUM is committing adultery and he wanted MO to help him. LONG utilizes his extrasensory ability again and he finds some hints from a girl. MUK LAN asks YEE out for she has arranged a blind date for him but the lady fails to attend the meeting in the last minute. CHI CHING decides to attend the meeting personally to apologize to her client. YEE misconceives that CHI CHING is coming for the blind date and he develops good feelings on her. CHI CHING meets a strange taxi driver while returning home. She tries to call the police for helt she discovers the real identity of this taxi driver.

CHI CHING meets her long lost father YUE TAI HOI and finds out the reasons for his disappearance. LONG learns from MO that MAN has sent him a message before his death. WAN helps LONG to get the message and it was a photo of an ancient clock. TSUN tries to gather evidence to prove that MO is not at the crime location during the murder. He finds that the villa is managed by SUM's lawyer LI TAK KWONG. LONG and TSUN visit SUM and they lie to SUM that MAN's mobile phone might be left at the crime location. SUM and KWONG therefore rush to the villa at night CHOI WAN hurts her eye accidentally. LONG is suddenly inspired at the clinic and understands how MURDOCH had died. TSUN invites CHING to his mentor SI TO Sir's party and CHING accepts his invitation. LONG finds that CHI CHING becomes strange. He worries that she is cheated by a bad guy so he tails after her to the hotel. Coincidentally, TSUN also brings CHING to the same hotel to attend the party where he meets the famous anc

The fire alarm at the hotel is on suddenly. CHI CHING and HOI run away frighteningly. CHI CHING successfully hides HOI away from LONG. KEI interviews TSUN's unit and she becomes close with TSUN. The magazines publish some intimate photos of KEI and TSUN but CHING expresses that she trusts her boyfriend whole-heartedly. FERGUSON decides to carry out investigation on the murder case of CHAN KEUNG. CHING believes that the creditor UNCLE NINE is the most suspicious person while LONG thinks that there is a story behind this murder case. They therefore make a bet with each other on the case. CHI CHING asks HOI out again. LONG tries to tail after her but CHING prevents him from going. LONG therefore asks YEE to help. YEE realizes that LONG's sister is CHI CHING and he is overjoyed. YEE discovers the relationship between HOI and CHI CHING but he promises to keep the secret. LONG and YEE go to KEUNG's wife HO LAI KAM's home to carry out investigation. LONG is shocked to find that HOI is bringing a KAM's son and he leaves angri