明朝成化年(nián )间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良(liáng )，朝野内外噤若(ruò )寒蝉。时有赵怀安（李(lǐ )连杰(jié ) 饰）等流(liú )亡剑(jiàn )客(kè )挺身而出，接连铲除东(dōng )厂数名(míng )奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂