title: Detective Investigation Files II
text: # Detective Investigation Files II
  
  Detective Investigation Files II is a 40-episode 1995 Hong Kong TVB detective drama. It is the second installment in the Detective Investigation Files Series and was aired roughly eight months after the first series concluded. Michael Tao, Joey Leung, Kenix Kwok and Louisa So reprise their roles from the original series, along with new cast members Amy Kwok, Joseph Lee and Sammi Cheng. This series featured twelve cases.
  
  ## Synopsis
  
  Detective Investigation Files II is a 40-episode 1995 Hong Kong TVB detective drama. It is the second installment in the Detective Investigation Files Series and was aired roughly eight months after the first series concluded. Michael Tao, Joey Leung, Kenix Kwok and Louisa So reprise their roles from the original series, along with new cast members Amy Kwok, Joseph Lee and Sammi Cheng. This series featured twelve cases. Tai Yung (Michael Tao Tai-Yu) and Jesse's (Kenix Kwok Ho-Ying) relationship went on really well until Michael's colleague Carmen (Amy Kwok Oi Ming) fell in love with Tai Yung. She is a bit mentally unstable, due to some incidents that have happened to her before when she was in U.K. In one case she got injured trying to save Tai Yung. Tai Yung, as nice as he always is, did everything to help her recover. Everyone with some TV-watching experience can imagine what this may have caused to Tai Yung's and Jessie's relationship. They break up and Carmen took the opportunity to get near Tai Yong, but they never formally get together.
  
  ## Cast
  
  ### Tseung Kwan O Police Station
  
  | Actor | Role | Description |
  | - | - | - |
  | Michael Tao | Cheung Tai Yung (張大勇) | 張Sir、勇哥、大勇 Newly promoted Inspector Detective Jessie's boyfriend, later husband Gigi and Chung Yi's best friend Carmen's ex-boyfriend |
  | Joey Leung | Lee Chung Yi (李忠義) | 義仔 Newly promoted Sergeant Detective Tai Yung's subordinate and best friend Gigi's husband |
  | Amy Kwok | Nam Ka Man (藍嘉文) | Carmen、文文 Originally named Rachel Detective Lam Ka Wing's sister Suffered from memory loss while studying in England Cheung Tai Yung's ex-girlfriend Resigned in episode 30 Left Hong Kong and returned to England in episode 31 |
  | Joseph Lee | Nam Ka Wing (藍嘉永) | 永哥 Canteen cook Carmen's older brother Killed Ling Nga Sze and Lo Po Hong in England Died in episode 30 |
  | Yvonne Lam | Lui Chiu Fung (雷肖鳳) | Madam Lui Chief Inspector Superior of Tai Yung, Chung Yi, Carmen, Fan, Kau |
  | Carrie Ho | Mo Tak Fan (毛德芬) | 芬女 Detective Tai Yung's subordinate |
  | Ip Chun Sing | Man Chun Kau/Man Chi Fai (孟振球/孟志輝) | 孟波 Detective Tai Yung's subordinate |
  | Evergreen Mak | Fong Chiu Wing (方昭榮) | Vincent、方Sir Forensic pathologist |
  | Deno Cheung | Biu (阿標) | Detective Tai Yung's subordinate |
  
  ### Ko family
  
  | Actor | Role | Description |
  | - | - | - |
  | So Hang Suen | Chu Sau Kuen (朱秀娟) | Jessie and Ko Man's mother Kan Tong Tong's grandmother |
  | Kenix Kwok | Ko Chit (高婕) | Jessie、「細妹」 Reporter Tai Yung's girlfriend, later wife Suffered from memory loss in episode 39 |
  | Maggie Chan | Ko Man (高敏) | Jessie's older sister Kan Tong Tong's mother |
  
  ### Lee family
  
  | Actor | Role | Description |
  | - | - | - |
  | Joey Leung | Lee Chung Yi (李忠義) | See#Tseung Kwan O Police Station |
  | Louisa So | Yung Kam Chi (容金枝) | Gigi、阿枝 Bartender Tai Yung's best friend Chung Yi's wife Died in episode 31 |
  
  ### Nam Family
  
  | Actor | Role | |
  | - | - | - |
  | Amy Kwok | Nam Ka Man (藍嘉文) | See#Tseung Kwan O Police Station |
  | Joseph Lee | Nam Ka Wing (藍嘉永) | See#Tseung Kwan O Police Station |
  
  ### Cheung Family
  
  | Actor | Role | |
  | - | - | - |
  | Lau Dan | Cheung Pak Chuen (張百川) | Cheung Tai Yung and Cheung Siu Yau's father |
  | Michael Tao | Cheung Tai Yung (張大勇) | See#Tseung Kwan O Police Station |
  | Merry Birchfield | Cheung Siu Yau (張小柔) | Cheung Pak Chuen's Daughter Cheung Tai Yung's half sister |
  
  ### Others
  
  | Actor | Role | Character |
  | - | - | - |
  | Sammi Cheng | Yip Chi Ching (葉子晴) | Ivy Fashion designer Cheung Tai Yung's classmate Appeared in episode 31 Involved in Case 10 and Case 11 as a victim |
  
  ## Cases
  
  ### Case 1：Death by Perfume (Episode 1-4)
  
  | Actor | Role | Description |
  | - | - | - |
  | Joseph Yeung | Lau Yeuk Sat | Joseph Doctor Sexual assault and murder suspect Killed by Tong Ka Chai in episode 3 |
  | Gordon Lam | Tong Ka Chai | Doctor Ho Bik San's husband Raped and murdered girls who used Envy perfume Tried to kill Carmen Arrested in episode 4 |
  | Josephine Lam | Ho Bik San | Tong Ka Chai's wife John's secret lover Gave birth to a son through John |
  | Lee Lung Kei | John | Rich tycoon Ho Bik San's secret lover |
  
  ### Case 2: The Burned Corpse (Episode 4-6)
  
  | Actor | Role | Description |
  | - | - | - |
  | Man Kit Wan | Cho Siu Ching (曹兆貞) | Requested Jessie's help in episode 4 Supposed murderer Burned to death by Ma Seng Cheung |
  | Sher Ng | Yuen Tin Lai (袁天麗) | Supposed victim Ma Seng Cheung's mistress Almost got murdered by Ma Seng Cheung |
  | Newton Lai | Ma Seng Cheung (馬成昌) | General Manager of a big corporation Yip Hung's husband Yuen Tin Lai's secret lover Burned Cho Siu Ching to death Poisoned to death by Yip Hung in episode 6 |
  | Lily Li | Yip Hung (葉紅) | Ma Seng Cheung's wife Poisoned Ma Seng Cheung in episode 6 Turned herself in during episode 6 |
  
  ### Case 3: Mysterious Resurrection (Episode 7-9)
  
  | Actor | Role | Description |
  | - | - | - |
  | Bessie Chan | Chau Lai Ho (周麗荷) | Daisy Famous fashion designer Disappeared from her hometown 5 years ago and was thought to be murdered by Lam Tin Sang |
  | Wong Kai Tak | Lam Tin Sang (林天生) | Used to pursue Daisy Thought to be Daisy's murderer Died 5 years ago |
  | Ben Wong | Lee Hon Keung (李漢强) | Daisy's friend Killed Lam Tin Sang 5 years ago Arrested in episode 9 |
  
  ### Case 4: A Kidnap Within A Kidnap (Episode 10-12)
  
  | Actor | Role | Description' |
  | - | - | - |
  | Gordon Liu | Ching Kan (程根) | Police Cheung Tai Yung's senior Kidnapped Chiu Ka Chun after his own son was kidnapped Turned himself in in episode 12 |
  
  ### Case 5: Seven Years Ago... (Episode 13-15)
  
  | Actor | Role | Description |
  | - | - | - |
  | Evergreen Mak | Fong Chiu Wing (方昭榮) | Vincent、方 Sir Forensics expert Fong Chiu Wai's older brother |
  | Law Lan | Sung Kam Lan (宋金蘭) | Fong Chiu Wing and Fong Chiu Wai's mother |
  | Jessica Chau | Fong Chiu Wai/Wai Chiu Fong (方昭惠/惠昭芳) | Sung Kam Lan's daughter Fong Chiu Wing's younger sister Raped by To Chung Leung 7 years ago Killed To Chung Leung Admitted to killing To Chung Leung in episode 15 but was not charged for murder due to lack of evidence |
  | Astrid Chan | Mak Hiu Yan (麥曉欣) | Social worker Fong Chiu Wing's girlfriend, later wife |
  | Fong Kit | To Chung Leung (杜忠良) | Sung Kam Lan's partner Raped Fong Chiu Wai and was killed 7 years ago |
  
  ### Case 6: Death Warning (Episode 16-19)
  
  | Actor | Role | Description |
  | - | - | - |
  | Cheung Kwok Keung | Tse Fung | A famous actor Ko Man's ex-fiancé Choi Tzi Sau's ex homosexual partner Killed by Choi Tzi Sau in episode 17 |
  | Lee Ka Keung | Choi Tzi Sau | Tse Fung's manager and ex-partner Used Ko Man to shoot Tse Fung to death in episode 17 Shot to death by the police in episode 19 |
  
  ### Case 7: The Lady in Red (Episode 20-22)
  
  | Actor | Role | Description |
  | - | - | - |
  | Andy Tai | Kwan A Lun (關亞倫) | Hairdresser Chan Siu Lik's business partner Yiu Mei Bo's husband Killed by Yiu Mei Bo and Si Suk Kwan in episode 22 |
  | Dickson Li | Chan Siu Lik (陳少力) | Hairdresser Kwan A Lun's business partner Si Suk Kwan's lover |
  | Jojo Cho | Si Suk Kwan (施淑君) | Kwan A Lun's mistress Yiu Mei Bo's high school classmate Conspired with Yiu Mei Bo to murder Kwan A Lun Arrested in episode 22 |
  | Bonnie Ngai | Yiu Mei Bo (姚美寶) | Kwan A Lun's wife Si Suk Kwan's high school classmate Conspired with Si Suk Kwan to murder Kwan A Lun Arrested in episode 22 |
  
  ### Case 8: A Mother's Love (Episode 23-26)
  
  | Actor | Role | Description |
  | - | - | - |
  | Rebecca Chan | Yeung Hiu Ching | Betty Prostitute Tung Tung's mother Poisoned Tsang Bak Nin Threatened by Tsang Tzi Kai Committed suicide in episode 25 |
  | Cheung Ying Choi | Tsang Bak Nin | Hotel CEO Poisoned by Betty under orders from Tsang Tzi Kai |
  | Au Siu Wai | Tsang Tzi Kai | Hotel manager Tsang Bak Nin's nephew Threatened Betty Died from illness in episode 26 |
  
  ### Case 9: Unwanted Memories (Episode 27-30)
  
  | Actor | Role | Description |
  | - | - | - |
  | Kitty Chung | Ling Cho Sze (凌祖絲) | JoJo Jessie's colleague Ling Nga Sze's younger sister Killed by Nam Ka Wing in episode 27 |
  | Akina Hong | Ling Nga Sze (凌雅絲) | Alice Ling Cho Sze's older sister Carmen's love rival Killed by Nam Ka Wing 4 years ago |
  
  ### Case 10: Sisters Reunion (Episode 31-33)
  
  | Actor | Role | Description |
  | - | - | - |
  | Eddie Cheung | Wong Chi To | Chau Wing Lam's husband Chau Wing Yan's brother-in-law and secret lover Ivy's ex-lover Conspired with Chau Wing Yan to murder Chau Wing Lam Poisoned by Chau Wing Yan in episode 32 |
  | Michelle Fung | Chau Wing Lam | Wong Chi To's wife Chau Wing Yan's older sister Murdered by Wong Chi To |
  | Amy Cheung | Chau Wing Yan | Chau Wing Lam's younger sister Conspired with Wong Chi To to murder Chau Wing Lam Killed Gigi in episode 31 by knocking her down with a car Arrested in episode 33 |
  
  ### Case 11: The Tuen Muk Tze Mystery (Episode 34-37)
  
  | Actor | Role | Description |
  | - | - | - |
  | Jessie Chan | Tuen Muk Tze (端木紫) | Hong Bo Kei's lesbian lover Rape victim Committed suicide |
  | Shirley Yim | Hong Po Kei (康寶琪) | Chris Duen Muk Tze's lesbian lover Killed Duen Muk Tze's rapist (Kwok Chi Nam) Committed Suicide in Episode 37 |
  
  ### Case 12: Medical Blunders (Episode 37-40)
  
  | Actor | Role | Description |
  | - | - | - |
  | Kong Hon | Ngai Pok Yin (倪博彥) | Hospital director Wong Chung Sun's father-in-law Killed by Chau Wing Kin in episode 38 |
  | Jim Ping Hei | Wong Chung Sun (王忠信) | Doctor Ngai Pok Yin's son-in-law Shelly's secret lover Killed by Chau Wing Kin in episode 38 |
  | Teresa Mak | Lam Choi Nei (林采妮) | Shelly Nurse Jessie's high school classmate Wong Chung Sun's secret lover Killed by Chau Wing Kin in episode 37 |
  | Marco Ngai | Chau Wing Kin (周永健) | 大舊 Lai Mei Yin's husband Cheung Tai Yung and Ho Seng Choi's schoolmate Killed Shelly, Ngai Pok Yin, Wong Chung Sun and Ho Seng Choi Framed Ho Seng Choi for the murders Arrested in episode 39 |
  | Natalie Wong | Lai Mei Yin (黎美賢) | Chau Wing Kin's wife Diagnosed as cancer patient by Ngai Pok Yin and Wong Chung Sun and was used as a test subject Died in episode 39 |
  | Wayne Lai | Ho Seng Choi (何成材) | 奀仔 Cheung Tai Yung and Chau Wing Kin's schoolmate Killed by Chau Wing Kin in episode 39 |
  