明(míng )朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当道(dào )。西厂东(dōng )厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而(ér )出，接连(lián )铲除东厂数(shù )名奸(jiān )佞，致令(lìng )阉贼胆战心惊。适值此时(shí )，风(fēng )头正(zhèng )劲的西厂