Jessica is popular and everyone wants to be friends with her, but she only have a best friend that believes in her and cares about her.

When Baekhyun moved into Kang Dong High School. She was attracted to him, but she always thinks that it's because he's smart and that it was just out of pity...

What she didn't realize is that she had fallen in love with a nerd...

What will happen if the others find out about her interest to the nerd?