明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷(xiàn )害忠良，朝野内(nèi )外噤若寒蝉(chán )。时有赵怀(huái )安（李(lǐ )连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼(zéi )胆战心惊。适值此时，风头正劲的西厂