明朝成化年间，朝纲(gāng )腐败，奸(jiān )邪当道(dào )。西厂(chǎng )东厂(chǎng )为宦(huàn )官把持，混(hún )淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东厂数名(míng )奸佞，致令阉贼胆战心(xīn )惊。适值此时，风(fēng )头正劲的西(xī )厂