Suzu Hynes is Souta Hynes's older sister. After their parents passed away before Souta lost his eyesight. Suzu was in training with the military. Once she got out she made sure to never leave Souta alone again. She even was able to get a job as a teacher that Souta would be going to school a few years from then. She was happy that he has good friends to look out for him if anything was to happen to her. She may not look like it but under the strict personality, she is a loving sister....and a nerd. She loves anime and cosplaying. She never lost a game to anyone. Last week while staying late to finish grading papers Suzu notice Yurika Asagi's motorbike was still in her hiding spot she leaves it. Suzu knows she should tell her not to bring it but she never listens. Going to Yurika's classroom to see why she was still there she saw something that she knows she can never tell Souta what she saw or what happened to her after.