明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安(ān )（李连杰 饰）等流(liú )亡(wáng )剑(jiàn )客(kè )挺身而出，接连铲除东厂数名奸(jiān )佞，致(zhì )令阉贼胆战心(xīn )惊。适值此时(shí )，风头正劲的西厂(chǎng )