明(míng )朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官(guān )把(bǎ )持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李(lǐ )连杰 饰）等流亡剑客(kè )挺身而出(chū )，接(jiē )连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适(shì )值此时，风头正(zhèng )劲的西厂