明(míng )朝(cháo )成(chéng )化年间，朝纲腐败(bài )，奸邪当道。西(xī )厂东(dōng )厂为宦(huàn )官把持，混淆黑白，陷(xiàn )害忠良(liáng )，朝野内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉(yān )贼胆战心惊。适(shì )值此时，风头正劲的西厂