明朝成化年间，朝(cháo )纲腐败，奸邪当(dāng )道。西(xī )厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身(shēn )而出，接连铲(chǎn )除(chú )东厂(chǎng )数名奸佞，致令(lìng )阉贼(zéi )胆战心(xīn )惊。适值此时(shí )，风头(tóu )正劲的西厂(chǎng )