明朝(cháo )成化年间，朝纲腐(fǔ )败，奸邪当道。西厂东厂为宦官(guān )把持，混(hún )淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞(nìng )，致令阉贼胆战心惊。适值此时，风头(tóu )正劲的西厂