明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除(chú )东厂数名奸(jiān )佞(nìng )，致令阉贼胆战心惊。适(shì )值此时，风(fēng )头正劲的西(xī )厂(chǎng )