明(míng )朝成化年(nián )间，朝纲腐败，奸(jiān )邪当道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野(yě )内外噤若(ruò )寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡(wáng )剑(jiàn )客(kè )挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂