明(míng )朝成化年(nián )间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致(zhì )令阉贼胆(dǎn )战(zhàn )心惊。适(shì )值此时，风头正劲的西(xī )厂