明朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出(chū )，接连铲(chǎn )除东(dōng )厂数名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值此时，风头(tóu )正劲的西厂