明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持，混(hún )淆黑(hēi )白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安(ān )（李(lǐ )连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风(fēng )头正劲的西(xī )厂(chǎng )