明朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂为宦官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外噤若(ruò )寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲(chǎn )除东厂数(shù )名奸佞，致令(lìng )阉(yān )贼胆战心(xīn )惊。适值此(cǐ )时，风头(tóu )正劲的(de )西厂