Horikita wants nothing more than for her older brother to acknowledge her, even if that means getting help from her detached classmate, Ayanokouji. Ayanokouji's "help" consists of getting Horikita to befriend her other classmates instead of standing on the sidelines with her trademark scowl. Neither of them realize that there's someone outside their class watching Horikita-someone who doesn't approve of her goal. Can Horikita persevere? Find out in the conclusion to this long-awaited spin-off!