The strong Xiahou Wu (played by Donnie Yen) was once a disciple of the Heyi School of Foshan Wuguan. He was competitive and fought with others when he was an instructor in Hong Kong. As a result, he accidentally killed the opponent and was eventually imprisoned. One day three years later, a bizarre car accident occurred on the streets of the downtown area. The deceased seemed to have been brutally killed by a martial arts master before the car accident. Xiahou Wu saw the news in prison and knew that there was a hunt for martial artists behind it. He strongly requested to meet with Chief Inspector Lu Xuanxin (played by Charlie Young) of the Serious Case Squad. Because he predicted the next victim of the murder, he finally gained the trust of Inspector Lu and was able to assist the police in handling the case. At the same time, Feng Yuxiu (played by Wang Baoqiang), who was born with a disability but had mastered a set of unique skills, challenged the masters hidden in the downtown area everywhere, and ruthlessly killed them after winning. The martial arts world is turbulent, and Xiahou Wu and Feng Yuxiu ushered in the ultimate moment of the showdown...