明朝成化年间，朝纲腐(fǔ )败，奸邪(xié )当道。西厂(chǎng )东厂为宦(huàn )官把持，混(hún )淆黑白(bái )，陷(xiàn )害忠良，朝野内(nèi )外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂(chǎng )数(shù )名奸佞，致令阉(yān )贼胆战心惊(jīng )。适值(zhí )此时，风头正劲的西厂(chǎng )