Aera was always the odd one out, never able to fit in no matter how many times she moved. She had never experienced friendship or a romantic relationship because she was never seen, invisible, never noticed. After moving all across the country for a year, she took a week off to finally decide where she was going to attend University and she chose to go to Seoul, her birthplace, for the first time in 18 years. She didn't expect to find "the one" that everyone always told her she was going to meet one day. Everything changed, fates intertwining the moment she stepped a foot into the University of Music. All of her struggles in life suddenly seemed to disappear as she finally found the one meant for her, Kim Taehyung.