Ayato is a normal high school student like everyone else. Just a regular 15 year old guy with nothing out of the ordinary going on. He doesn't really have friends and people don't really approach him often. He's always been quite lonely, but has always had support from his mom who was always there. He doesn't know why people dont approach him. Nobody does, but it never really bothered him. With time, he got used to it and he accepted it, until something happened and everything took a drastic turn. People started avoiding him more and more and Ayato doesn't have any idea what the reason may be. His state gets progressively worse and he starts to realize something is definitely wrong. Something had changed.