明朝成化年间，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦(huàn )官把持，混(hún )淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流(liú )亡剑客(kè )挺身而出(chū )，接连(lián )铲除(chú )东厂(chǎng )数名奸佞，致令(lìng )阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂