明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道。西厂(chǎng )东厂为宦官把持，混(hún )淆黑(hēi )白，陷害(hài )忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客(kè )挺(tǐng )身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西(xī )厂(chǎng )