明朝成化年(nián )间，朝纲(gāng )腐败，奸邪当(dāng )道。西(xī )厂(chǎng )东厂为宦(huàn )官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风(fēng )头正劲的西厂