The Manchu Dynasty is overthrown but a conspiracy to restore prevails among those ex-officials still alive. Yi-Kwai, nicknamed the Silver Fox, pays big dividends to gather around him the best fighters from various schools. They assassinate those who participated in the revolution. The Kung-Fu schools are shocked. They nominate Chow Fung, the Eagle, to lead them in face-to-face combat with the Silver Fox and his incredible army of warriors.