__________ is a cheerful and bubbly girl since birth. She doesn’t like gossips and to prevent them, she chooses to be a nerd at school. Goody two shoes is her trait. She has a best friend, Yun Ae and an elder sister, Sung Jung who studies in the same school, SM High School. All her life, she leads a practically peaceful life until the rejection that she receives from the guy that she had crush on for 5 years. It changes her… for better or… is it worse? Characters: