Twin Sister to her brother Katakitsubata and a daughter of an elite business woman and a washed up cameraman, Ayame believed that she was living a perfectly normal life. Little did she know, her brother was being physical abused while Ayame attended school and her mother prioritized her job more than the family. After an incident Ayame became unable to open herself up to others except Renge and her brother but as the story moves on, she begins to open up to Asa.