After failing to save his wife from 'The Doctor', Kit Li is working as a bodyguard and secret stunt double for the cowardly martial arts film star Frankie Lane. Frankie attends an exhibition of the crown jewels of Russia at a Hong Kong hotel, and when the Doctor's gang take over the building in attempt to steal them, Kit is the only thing standing in their way. Will Frankie regain his courage? Will romance blossom between Kit and the nosy reporter? Who has the best Kung-Fu?

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.