明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道。西(xī )厂东厂为(wéi )宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰(shì )）等(děng )流亡剑客挺(tǐng )身而出(chū )，接(jiē )连铲除(chú )东厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂