明朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑(hēi )白，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出(chū )，接连铲除东厂数(shù )名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂