明(míng )朝(cháo )成化年间，朝纲(gāng )腐(fǔ )败，奸邪当道(dào )。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致(zhì )令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂