在那个久远的时代，人类的村落总受龙族侵袭，由于龙族没有“雌性”，于是每年要生育的季节，恶龙就会前往人族村落强掳人类少女。人族为了免受恶龙的侵害，每年挑选几位最美貌的少女作为祭品，高唱“龙之歌”…

A man, a Yakusa who is still alive today is obsessed with ironing--whenever he sees something white, he can't stop. "IRON" depicts his clumsy way of life and inner conflicts.