You and Rindou were friends. The same had a crush on you, but he didn't have the courage to tell. One day your family decided to move to another city, since in the city where they lived there were several delinquents, Rindou was very sad when he heard the news, but you didn't cut contact with him

4 years have passed (2006)

You had turned 18, so you left your parents' house and decided to meet Rindou in your hometown. When you get there Rindou runs up to you and gives you a tight hug