There are many things that cannot be achieved by hard work alone
She is Yukimura Mizubuchi, a girl who is willful enough, but after losing everything, she realizes that her most important thing has been lost by her own willfulness.
A car accident
Two identical girls mistakenly identified
Regret? What's the use!
But...
Yukimura Seiichi: You are very good, but the only sister I have is the one who is willful but is the one I love most.
Tezuka Kunimitsu: There is only that girl in my heart... No matter how much you look like her, you will not be in my heart
Atobe Keigo: You and her are nothing alike
Yushi Ninzu: She is such a willful person, selfish and unreasonable, but I just love her like that.
… … … …
Not kind, not beautiful, not smart, but she still shines brightly
The male protagonist, Tezuka, has been decided