明朝成化年间(jiān )，朝纲腐败，奸邪当道。西(xī )厂东厂为宦官(guān )把持，混(hún )淆黑白，陷害忠良，朝野内外(wài )噤(jìn )若寒(hán )蝉。时(shí )有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出(chū )，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂