A young father and his infant son are beset by forces of evil and corruption. They wander China, upholding their sense of honor and protecting the weak. When they are forced into combat, spectacular and hilarious fast-motion kung fu sequences follow. In the end, they must call on all of their abilities in a battle royale, to attempt to vanquish a supernatural man-monster or die trying.

Huo Yuan Jia became the most famous martial arts fighter in all of China at the turn of the 20th Century. Huo faced personal tragedy but ultimately fought his way out of darkness, defining the true spirit of martial arts and also inspiring his nation. The son of a great fighter who didn't wish for his child to follow in his footsteps, Huo resolves to teach himself how to fight - and win.