明朝成化(huà )年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客(kè )挺身(shēn )而出，接连铲除(chú )东厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲(jìn )的西厂