明朝成化年(nián )间，朝纲腐(fǔ )败，奸邪当道。西厂(chǎng )东厂为宦官把持，混(hún )淆黑白，陷害(hài )忠良，朝野内外(wài )噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸佞(nìng )，致令阉(yān )贼胆战心惊。适值(zhí )此(cǐ )时，风(fēng )头正劲(jìn )的西厂