A group of friends who grew up together were separated after a building that collapsed changed their fates forever. When they meet again many years later, their identities have become very different that it is difficult to distinguish between friend or foe, yet they continue to struggle between justice and friendship.
Bull's father got his eye blinded for protecting his best friend, Hing. Since then, he hid away from friends and lived a quiet life with Bull. Years later, the two brothers somehow meet again. Hing run a boxing club and he promised Bull’s father to train Bull well. Under Hing’s teaching, Bull becomes a very skillful boxer.
Chui Chung-San was a Hong Kong actor, director, choreographer, martial artist and stuntman. He was known for being an action director and stuntman. Chui was known for films such as The Rebellious Reign, Kung Fu Vs. Yoga, Two Fists Against the Law and 7 Grandmasters; as well as other various Taiwanese television shows.