"My seatmate, Shiraishi-san, is just too cute—and it's driving me crazy!"

They know each other, but they're not exactly friends. Ayame Akaogi and Konomi Shiraishi are classmates—nothing more, nothing less. Ayame is strikingly beautiful, a standout athlete, and popular in class, whilst Konomi is shy, introverted, and has only one friend. They should've had no reason to interact... so how did things end up this way? What started as a small, trivial incident caused Ayame's hidden feelings to overflow, now she can't stop thinking about her!