明朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当道(dào )。西厂东厂为宦(huàn )官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若(ruò )寒(hán )蝉(chán )。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出(chū )，接连铲(chǎn )除东厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适值此时，风头(tóu )正劲的西厂