明朝成化年(nián )间(jiān )，朝纲腐败(bài )，奸邪当道。西(xī )厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安(ān )（李连杰(jié ) 饰）等流亡剑客挺身而出，接连铲除东厂数(shù )名奸佞，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂