To prevent his schoolmates from harassing him, the hero, Kamiya Tooru, makes a bogus admission to a young lady in his group, Hino Maori. Despite the fact that she realizes that the admission is clearly false, Maori expresses yes with the three guidelines: "Don't converse with me until after school," "Keep correspondence brief," and "Don't fall head over heels for one another". The two vow not to fall head over heels, but rather as they get to know one another, they end up attracted to one another. At the point when Tooru at last couldn't keep down his sentiments, Maori's words were surprising.