明朝(cháo )成(chéng )化(huà )年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流(liú )亡剑客(kè )挺身而出，接(jiē )连铲除东厂数名奸(jiān )佞，致(zhì )令阉贼胆战心惊。适(shì )值此时，风头正劲的西厂