A martial arts instructor from the police force gets imprisoned after killing a man by accident. But when a vicious killer starts targeting martial arts masters, the instructor offers to help the police in return for his freedom. Donnie Yen,Charlie Yeung,Baoqiang Wang,Bing Bai,Deep Ng,Alex Fong,Kang Yu,Xing Yu,Siu-Wong Fan,David Chiang,Siu Ming Tsui,Sixuan Chen,Jessica Wong Ka-Wai,Man Kit Cheung,Rock Ji,Billy Chan,Enoch Chan,Steve Chan,Susan Chan,Teddy Chan,Wai Hung Chan,Apple Chau,Pou-Soi Cheang,Koman Cheung,Kwok-Ming Cheung,Tung Cho 'Joe' Cheung,Wing-Cheung Cheung,Mei-Shing Chow,Raymond Chow,Sam Kai-Sen Huang,Raiden Integra,Peter Kam,Chi-kin Kwok,Yuk-Keung Kwok,Dion Lam,Wai-Keung Lau,Bruce Law,Wai-Kai Law,Tat Chiu Lee,Siu-Hung Leung,Chia-Liang Liu,Bey Logan,Hoi Mang,Wai-Nam So,Roy Szeto,Jan-To Tam,Chiu Yau Tang,Kinson Tsang,Kirk Wong,Man-Chun Wong,Wai-Fai Wong,Hua Yan,Pan Pan Yeung,Man-Kei Yiu,Bun Yuen,Cheung-Yan Yuen
