明朝(cháo )成化(huà )年间，朝纲腐败(bài )，奸邪当道(dào )。西厂(chǎng )东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内(nèi )外噤若(ruò )寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲(jìn )的西厂