明朝成化年间(jiān )，朝纲腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀(huái )安（李(lǐ )连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲(chǎn )除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时，风(fēng )头正劲(jìn )的西(xī )厂