Momoko, an office worker who has never been in love, is asked by an arranged marriage partner, whose face she does not remember, to meet him again. When she meets Hisato, an elite, good-looking heir to a large company, he shows up. Hisato has such a strong presence that she wonders how she could have forgotten him, but his attitude is rude and arrogant! Momoko is repulsed, but Hisato proposes to her on their first date...?