This is the story of Ayame Kageyama, the twin sister of Tobio Kageyama. With their Ace gone the Karasuno team is sure to not make it to nationals. Kageyama then ask his sister to join the team. How will the team react to having a girl player on their team. Will some of them maybe fall for her? What will happen when she meets some rival players with who she had some adventures? What if she fell for one of her team and brother's biggest enemy... a certain flirty pretty setter. Will her protective brother have a bad reaction? *A lot of humour and some group chats with memes