明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客(kè )挺身而(ér )出，接连铲除(chú )东厂数名(míng )奸(jiān )佞，致令阉贼胆战(zhàn )心惊。适(shì )值(zhí )此时，风头正劲的西厂