After losing her parents in a tragic accident and later her uncle to illness, Miyuki was left alone in a world that suddenly felt too cold. School became another battlefield as she faced bullying and loneliness every day. But in the middle of that winter in her life, someone stood beside her. Her senior- kind, protective and warm- became the one person who defender her when no one else would. years later, he rises to fame as a Kpop idol. Then one day, fate brings another person into her life.