明朝成化年(nián )间(jiān )，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为宦(huàn )官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡(wáng )剑客挺身(shēn )而出，接连铲(chǎn )除东(dōng )厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正(zhèng )劲(jìn )的西(xī )厂