明朝成化年间，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂(chǎng )为宦官把持，混淆黑(hēi )白(bái )，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡(wáng )剑客(kè )挺(tǐng )身而出，接(jiē )连铲除东(dōng )厂数(shù )名奸佞(nìng )，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂