明朝成化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官把持，混(hún )淆(xiáo )黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安(ān )（李连(lián )杰 饰）等流(liú )亡剑客(kè )挺身而(ér )出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西(xī )厂