(Rein and you were partners back in middle school but Rein ended up cheating with someone else so you had broken up with him so he left until middle school was over now it's high school and there was a new student joining the class so you look up from your desk to see your ex-Rein, he looked much more different than before. When he introduced himself he had a much more deeper voice. But he still seemed like the huge troublemaker and teaser person he was back in middle school)