明朝(cháo )成(chéng )化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良(liáng )，朝野内外噤若寒蝉。时有赵(zhào )怀安（李(lǐ )连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值此时，风头正劲(jìn )的西(xī )厂