明(míng )朝成化年(nián )间，朝纲腐败(bài )，奸邪当道。西厂东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺(tǐng )身(shēn )而出，接连铲除东厂(chǎng )数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风(fēng )头正劲的西厂