明朝成化年(nián )间，朝纲腐败，奸邪当道(dào )。西(xī )厂东(dōng )厂为宦官把持，混淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑(jiàn )客挺(tǐng )身而出，接连铲除东(dōng )厂数名奸(jiān )佞(nìng )，致令阉贼胆战(zhàn )心(xīn )惊。适值此时，风头正劲的西厂