明朝成化年间，朝(cháo )纲腐败，奸邪(xié )当道。西(xī )厂东厂为(wéi )宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉(chán )。时有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺身(shēn )而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时(shí )，风头(tóu )正劲的西厂