Nana as a child had an abusive father. Her grandma was the only family she had. She later discovered she has a crush on her next door neighbor. If it wasn't for her grandma who asked Nana to give cupcakes to her next door neighbor, then Nana would've been lonely at school. Nana has a childhood bully Momo who she has to survive with in High School. Youngjae is JB's younger brother, and when Nana finds out they are in the same class. She felt embarrassed. Please enjoy the story.