ON is robbed by HO after drinking some Vitasoy milk with sedative. ON tries to drive to the police station despite the fact that he is very dizzy. It leads to a serious car accident. KWAI transfers HO to the Information Unit and CHUNG is transferred to the O Unit - A Unit Against Serious Crime and Triad Organization. CHUNG is the one who in charge of this case. He sends KWONG and MAN to oversee the suspects nearby the 24 hours stores. The suspect eventually appears. Unfortunately, MAN becomes the victim. The criminal makes use of her credit card to draw twenty-three thousand dollars cash. HO and BALL have already started to inject tranquilizer into lemon tea to commit crime. They find it more effective. WAI backs to Hong Kong. He joins the O Unit and is the chief inspector of the A Section. He immediately gathers all CID together at the police station and sets off to arrest the rascals.
Felix Wong Yat-Wah
Gallen Lo Ka-Leung
Sunny Chan Kam-Hung
Gigi Lai Chi
Bonnie Chiu Hok-Yee
Marianne Chan
Joe Ma Tak-Chung
Karen Tong Bo-Yue
Yvonne Lam Yee-Man
Willie Wai Ga-Hung
Josie Ho
Kenix Kwok Ho-Ying
Lau Siu-Ming
Pak Yan
Choi Kwok-Hing
So Hang-Suen
Benz Hui Siu-Hung
Lily Leung Shun-Yin
Wong San
Terence Choi
Tin Wai Yu
Sunny Tai Yiu-Ming
Chang Kin-Ming
Shing-Seung Wong
Sammy Lau
Kwan Ching
Wai-Man Ngai
Kam Hing-Yin
Cho Chai
Edmond So Chi-Wai
Jeng Gwan-Chi
Mak Chi-Wan
Wong Wai-Leung
Ku Feng
Lo Meng
Doi Siu-man
Ai Wai
Lee Siu-Kay
Lee Wai-Man
Simon Lui Yu-Yeung
Pang Chi-Ching
Mak Cheung-Ching
Cheng Ka-Sang
Shum Wai
Alan Chui Chung-San
Leung Siu-Dik
Chan Wing-Chun
Vincent Cheung
Ben Wong Tin-Dok
Eileen Yeow
Gregory Charles Rivers
Mak Ka-Lun
Chan Min-Leung
Yoe Biu
Ho Bik-Kin
Ling Hon