Itsuki, who once wanted to go to an art college but now does physical work for the family, meets Miwa who is staring at his artwork at the gallery. Although they are slowly getting closer, they still feel a wall between themselves. One night under a full moon, they have an in-depth conversation.

肉体労働で家計を支え、かつて美大進学を目指していた一葵（清水尋也）は、ギャラリーで自分の作品を見つめる三羽（芋生悠）と出会う。徐々に親密になる二人だが、それでもとけない壁がある。満月の夜に二人は、一歩踏み込んだ話を始めるが...。