In a small village in the old schoolhouse, a girl's (Kirishima Kaede) hanging corpse is discovered. Before the event she was Childhood friend of Takanashi Aoi the desire was told. Left in the memory of Aoi, her face, laughter, lingering of overlapping acts. Aoi who was convinced that Kaede was killed by someone moves to action. One day Aoi was with a mysterious transfer student "Minatzuki Ajisai" alone in a classroom.

Ajisai [Are you interested in me?]