明朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀(huái )安(ān )（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数(shù )名(míng )奸(jiān )佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头(tóu )正劲的西厂