明朝成化年间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为(wéi )宦官(guān )把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内(nèi )外噤若寒蝉。时有(yǒu )赵怀安(ān )（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲除东厂数名(míng )奸佞，致令阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西厂