明(míng )朝(cháo )成(chéng )化年(nián )间，朝纲腐败(bài )，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出(chū )，接连铲除东厂数名奸佞，致令阉(yān )贼胆战心惊。适(shì )值此时，风头正劲的西(xī )厂(chǎng )