There is a girl (Y/N) with something called Hyperthymesia. She has amazing memory and you can say that she can practically remember anything as soon as she sees it which makes her a copy cat(?) She is able to copy Kageyamas and Hinata quick attack with ease,and she tries helping them perfect if. But...her mom is a famous actor and what her mom says...it goes through.Her mom doesn't like that Y/N is participating in sports.She thinks her reputation will be ruined. What will Y/N do? Will she break free from her mother? Will there be people with her to help? Will she find love on the way? Find out! (I do not claim the characters except y/n and I don't claim haikyuu to be my story)