明(míng )朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当道。西厂东(dōng )厂为宦(huàn )官把持，混(hún )淆黑白，陷害忠良(liáng )，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除(chú )东厂数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值此时(shí )，风头正(zhèng )劲的西厂