明朝成化年间，朝纲腐败，奸邪(xié )当(dāng )道。西厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内(nèi )外噤(jìn )若寒(hán )蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身(shēn )而出，接连铲除东厂(chǎng )数名奸佞，致令阉(yān )贼胆战心(xīn )惊。适值此时，风头正劲的西(xī )厂