- Country: Hong Kong
- Genres: Drama
- Release: 2005-12-07
- Director: N/A
- Writers: N/A
- Language: Cantonese
- Stars: Sammul Chan , Chow Chung , Ha Yu , Wa Hong , Yiu-Cheung Lai , Shing-Cheung Lee , Patricia Liu , Rosanne Lui , Marco Ngai , Kate Tsui
- Runtime: 60 min
- Awards: N/A
- AKA: When Rules Turn Loose (Hong Kong) , Sik fat doi yin yan
- Plot: N/A
- IMDB:tt0845374
Sik fat doi yin yan Cast · · · ALL
Liza Wang
Suen Man-Yee
Myolie Wu
Shum Yat-Yin
Sammul Chan
Ching Hok-Kan (Dick)
Yiu-Cheung Lai
Hung Ji-Dat (Raymond)
Marco Ngai
Yuen Sai-Hei (Keith)
Ha Yu
Shum Yat-On
Kate Tsui
Ada
Chow Chung
Alice Fung
Wai-Man Ngai
Shing-Cheung Lee
Rosanne Lui