In the classroom, Tamaki was looking for Rouma as usual. At that time, Shun sees an unfinished painting in the art room and is invited by Misaki to go on a trip to find memories. Namima and the others, who had heard this, decided to follow along. Aside from everyone enjoying the hot springs while traveling, Misaki was lost in thought. The next morning, Misaki secretly leaves the inn to visit the land of her memories, but finds herself lost in a mysterious world confronting her own past...