明朝成化年间，朝(cháo )纲腐败，奸邪当道(dào )。西(xī )厂东厂为宦官(guān )把持，混(hún )淆(xiáo )黑白，陷害忠良，朝野(yě )内(nèi )外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连(lián )铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时，风头正劲的西厂