明朝成化年(nián )间，朝纲腐(fǔ )败，奸邪当道。西厂东厂为宦(huàn )官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李(lǐ )连杰 饰(shì )）等(děng )流(liú )亡剑(jiàn )客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲(jìn )的西厂