So goes to the U.S. to open a martial arts school. Around this time, many Chinese people were sold off to U.S. railroad companies, and were brutally treated by the Americans under the harsh working conditions. Thus, the American workers' hatred towards the Chinese immigrants is high. As a result, So gets into trouble with the Americans and the mob, and calls Master Wong for help.

Samurai and Smiling Sam are two famous martial arts masters in Central China. On the night before the big martial arts competition, someone murders the Empress, and the two swordsmen are framed for the crime. Determined to clear their name, they soon uncover a heinous plot that must be stopped. Meanwhile, a third swordsman, Big Knife, tries to track the pair down so he can join their fight.

To save the village from paranormal menaces, the One-Eyebrow Priest deals with and battles a host of mysterious creatures including: a little mischievous Chinese vampire; a lustful female ghost; the spirit of a woman murdered by a club owner and a European vampire and his blood-sucking pet bats.