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.
甄子丹
as Hahou Mo
杨采妮
as Luk Yuen-sum
王宝强
as Fung Yu-sau
白冰
as Sinn Ying
吳浩康
as Tai Yue
喻亢
as Wong Chit
释行宇
as Tam King-yiu
Louis Fan Siu-Wong
as Hung Yip
Mang Hoi
as Hunan Gangs Leader
Bey Logan
as K-1 Kickboxer
方中信
as Lam Sir
姜大衛
as Chan Pak-kwong
