明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西厂(chǎng )东厂为(wéi )宦(huàn )官把持，混(hún )淆黑白，陷害忠良，朝野(yě )内(nèi )外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺(tǐng )身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲的西(xī )厂