明朝(cháo )成化(huà )年(nián )间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷(xiàn )害(hài )忠良，朝野内外(wài )噤若(ruò )寒(hán )蝉。时有赵怀安（李(lǐ )连杰(jié ) 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂(chǎng )