Aleki, who deeply loves metal, is saddened by his band's disbandment live performance when he suffers an electric shock due to equipment trouble... And when I woke up, I had been transported to another world! ? In another world, Areki is excited as he encounters werewolves, dragons, and situations one after another called ``Metaller's Dream.'' She tries to lead the other world to peace with her metal soul, but...