明朝(cháo )成(chéng )化年(nián )间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦(huàn )官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时(shí )有赵怀(huái )安（李(lǐ )连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心(xīn )惊。适值此时，风(fēng )头(tóu )正(zhèng )劲的西厂