Park ChoHee, born in America but now lives in Seoul, South Korea with her best friend. Kim MyungNa, ChoHee's best friend. Takes care of her and lover her like a mother. Encourages her to be happy. Park ChoHee has a hard time finding happiness. She also has these dreams, with a man whom she doesn't know, or remembers. ChoHee feels that after these dreams that started following her for two years, has something to do with her having a hard time trying to find happiness. After a boy, whom she meets sitting next in her class, might help her find her happiness.