明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂(chǎng )东厂为宦官把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉贼(zéi )胆战心惊。适值此时，风头(tóu )正劲的(de )西(xī )厂