明朝(cháo )成化年间，朝(cháo )纲腐败，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混淆黑白(bái )，陷(xiàn )害忠(zhōng )良，朝野内(nèi )外噤若寒蝉。时有(yǒu )赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战(zhàn )心(xīn )惊。适值(zhí )此时，风头正劲的西厂