You and Riki used to be best friends, used to because your parents sent you to a boarding school and you were no longer in contact with him. After some years you and your friend were walking around campus after school until you were called into the Headmasters office, The Headmaster wanted you to give the new student a tour. But unexpectedly, the new student was Riki, He stands there with a surprised look on his face; examining you on how much you've changed throughout these long years.