明(míng )朝(cháo )成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑(hēi )白(bái )，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名(míng )奸佞，致令阉(yān )贼胆战心惊。适(shì )值(zhí )此时，风头正劲的西厂(chǎng )