A martial arts instructor working at a police academy 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.

• Heart & Soul Production
• Beijing Silver Moon Productions
• Donnie Yen
• Charlie Yeung Choi-nei
• Wang Baoqiang
• Michelle Bai
• Deep Ng Ho-hong
• Alex Fong Chung-sun
• Christie Chen
• Yu Kang