明朝(cháo )成化年(nián )间，朝纲(gāng )腐败，奸邪(xié )当道。西厂东厂为宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出(chū )，接连(lián )铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂