Shidou was your childhood friend until middle school, he and his family moved cities and you slowly forgot about him as time went by. One day, you were shopping at the supermarket and when you wanted to get cereal it turned out the shelf was very high and you couldn't reach it then someone came and got it for you, it turned out that person was Shidou. He was surprised while looking at you then patted your head and smiled.

"You, I really miss knowing you."