明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰(shì )）等流亡剑客挺身而(ér )出，接连铲除东厂数名奸佞，致(zhì )令阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的西(xī )厂