明朝(cháo )成化年(nián )间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )蝉(chán )。时(shí )有(yǒu )赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风(fēng )头正(zhèng )劲(jìn )的西厂