Yue Feng is a young thug with exceptional streetfighting abilities. He will stop at nothing to defeat all challengers - until, in an tragic accident, he kills a fellow competitor and is sent to prison. Eight years later, Yue Feng emerges a changed man. He no longer fights, and is looking for a new life of peace and fulfillment. But it's brutal on the streets, and redemption doesn't come easy. His brotherhood is destroyed, family members murdered, and a loved one humiliated - a deadly chain reaction that leaves him no choice but to unleash his power in the name of justice.

Wu-Lin is the successor of an ancient, once powerful Chinese clan, the "Iron Feet." After the death of his master, Wu-Lin leaves his rural village for the City of Stone-Cold looking for his fellow apprentice Jiang Li. Along the way, he becomes the bodyguard of Fei-Fei, the daughter of Jia-Shan Li, the richest family in the city, and quickly gets drawn into a mob war in order to protect her.