Lee Jinki, a normal 17 year old highschool student decides to visit one of his best friends who broke his ankle during a soccer game. He thought he was just going to visit his friend and leave. However his eyes are set upon Jung Sooyeon, a 16 year old girl who has a disease and has been in the hospital for 2 years. Lee Jinki, being the nice guy he is, decides to visit the young teenage girl.