You meet Hiyori in school after recently moving to her city that she resides in. After some time, you witness her pass out but then she wakes up again with a purple tail! You then notice everything changing for you as you try and find out the reason why you see unrealistic creatures. Things start to change for you even more when you meet a god you've never heard of before. What will happen with him as you try to find out who you really are?