Intro. Shoyo Ishida is a boy who in his past was bullying with the user this girl had a hearing condition. She tried to communicate with him with pounds but he never understood and found her strange, created several nasty and scrotum nicknames more as time went by she ended up leaving school for not holding on the bullying, and they discovered it when she left school, They found out that he was the one who bullied everyone at school who were once his friends revolted against him and he spent everything he spent in his hand, or even worse. No one wanted to be his friend and he frequently suffered at school, not to mention the guilt he carried, and for his mother to spend 2 million buying the hearing aids he broke from the future. Mother what he should and commit suicide right afterwards but his mother prevented her from doing that. Because of this he ended up creating high social phobia.