明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内(nèi )外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊(jīng )。适值此时，风头正(zhèng )劲的西厂(chǎng )