Hanabishi Kaoru is your typical Japanese college student. One day on the way home, he encounters a girl in a kimono with a broken sandal in the train station. Being the nice guy he is, he fixes her shoe and helps her find her way to the place she was looking for, which happens to be in his neighborhood. But when the address holds nothing but a vacant lot, the girl shows Kaoru a picture of the one she’s looking for, a little boy he recognizes as himself many years ago. He realizes that the girl is Sakuraba Aoi, a friend of his from a long time ago. As it turns out, she is actually his fiancÃ©e and ran away from home to be with him. But she’s a reminder of an ugly past Kaoru would rather forget. What will he do with this beautiful, but naÃ¯ve girl?