Youthful martial arts master Lung is searching for his missing brother, when he is mistaken for a criminal on the run. He must prove his innocence by solving the case himself, while local lawmen and merciless mercenaries are hot on his trail.

Young genius Yang Luchan travels to Chen Village to learn the forbidden secrets of martial arts, but quickly learns that the village is menaced by a formidable battalion of Steampunk soldiers. The villagers realize that in order to save their home, they must trust this strange outsider with their knowledge of Tai Chi…The boy Yang Lu Chan (Jayden Yuan) was born with a little fleshy horn on his forehead and is called The Freak and is humiliated and rejected by the other boys in his village. However, when the horn is touched, he turns into an eminent kung fu warrior. When his beloved mother dies, he follows his Master Lao Zhao (Hark-On Fung) that is the leader of the Divine Truth army that fights the emperor army. However, every time that Yang fight, his horn gets darker and Master Dong (Siu-Lung Leung) tells that if it gets black