Yeh Hai-Ching

A brother and sister escape from Japanese-occupied Shanghai to Japanese-occupied Taiwan, to stay with their grandfather who runs a Kung-Fu school there. However, the master of a Japanese Kung- Fu school in Taiwan has plans to bringing all other schools on the island under his domination, and part of his plan involves the murder of the grandfather.

Wealthy rebel Chu Tie Xia, conned out of assets by local merchants, is aided by 3 wandering con artists. Chu's talent with a bow and gold pellets and the Wushu of his 3 new companions unleash on the unsuspecting invading Mongols.

"The Green Hornet" (a red spandex and cape wearing duo) is called in to assist in rescuing a kidnapped scientist.

A troupe of comedians, including midgets, provide entertainment and kung fu trouble for the villains.