Yukino Miyazawa, as in the eyes of her classmates, is a perfect model student. Yet at home, she might just be the laziest person on earth, who only acts sweet to be admired by others and receive compliments. When she got to highschool, her blood started boiling for Soichiro Arima, a more "perfect" student than her.
The last thing she wants now is for her most hated person to find out her real self. But surprisingly, something unexpected happens instead, Arima confesses his love to her. Huhh?!!