明朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂为宦(huàn )官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若(ruò )寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此(cǐ )时，风头正劲的西厂