"Someone who got the looks like Trashykawa but not trashy, huh. That's not bad." And that's their manager.

Ever thought that the 'King of the Court' have a sister? A twin sister that's older than him? No? Well meet Aiko Kageyama, Tobio's twin. Let's join her journey with Karasuno's Boys Volleyball Team! Authors note: - The original plot for this story has been change by yours truly's difficult mindset. - It may also contains grammar and spelling errors. Enjoy~