明朝成化年(nián )间，朝纲腐(fǔ )败，奸邪当道。西(xī )厂东厂为宦官把持，混淆黑(hēi )白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安(ān )（李(lǐ )连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心(xīn )惊。适值(zhí )此(cǐ )时，风头正劲的西(xī )厂(chǎng )