"Aeril Limsok" 10th grader in Simsoul High School, a girl who is loved and famous by all, kind and cute but also short-tempered, despite being popular in school. She has never fallen in love with the students that admired or confessed to her as she already admired someone that she only met at the app called "Penpal". "Cyan Pattinsun" 10th grader in Simsoul High School, a girl that is not visible to others but the ones that knows her call her "The cold shoulder" as she doesn't care about the students she encountered but in secret she has fallen to the girl she met online and to the girl that is loved by all. Will Aeril and Cyan know the truth behind their identities? Will they be sweet if they met in personal? Or sour as they will know the truth?All Rights Reserved