-Based of the J-pop group: Perfume- When Nocchi and A~chan see that there's something wrong with Kashiyuka, they look further to find out that she is with Amario, the man who hates all 3 of them. In the past, he has hurt them, including the rape of Nocchi, and the death of Kashiyuka's mother, When A~chan admits the evil things he has done to them, they change their ways and seek revenge for his actions.