明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为宦官把持，混(hún )淆(xiáo )黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉(chán )。时有赵怀安（李(lǐ )连杰 饰(shì )）等流亡剑客(kè )挺身而出(chū )，接连铲除东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此(cǐ )时，风头正劲的西厂