明朝(cháo )成化年(nián )间，朝纲腐败，奸邪当道(dào )。西(xī )厂东(dōng )厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时有(yǒu )赵怀(huái )安(ān )（李连杰 饰）等流亡剑(jiàn )客(kè )挺身而出(chū )，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时(shí )，风头(tóu )正劲的西厂