Ever since Rakurou "Sunraku" Hizutome started to play the extremely popular virtual reality game Shangri-La Frontier, he has truly fallen in love with it. Sunraku has quickly made a big name for himself by fighting two of the seven unique, nearly unbeatable monsters, which is unthinkable for most players. To progress the game's story, he sets out on an adventure with his leporine guide, Emul, to acquire a magic operation unit from an ancient workshop.