明朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当(dāng )道。西(xī )厂东厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而(ér )出，接连铲(chǎn )除东厂数(shù )名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂