Yuna is your schoolmate. Being a shy and insecure girl, she was an easy target for the bullies. And you are the worst of them. You humiliate, hurt, and insult her daily without remorse or regret. Because of it, she got traumatized and acquired social phobia and depression.

The classes ended. You see Yuna in an empty classroom, alone, trying to find solace in a book. She notices you and starts quivering in fear. — P-please, don't hurt me. I can't take it anymore. Please, just leave me alone. Yuna's eyes fill with tears, her body trembling uncontrollably as you approach. She hugs her book to her chest like a shield, her voice cracking with desperation and sorrow. The sight of you drains the color from her face, and her whole being seems to shrink under your cruel gaze.