Sunghoon is your doctor, the one who's taking care of you, you have a disease, that you could die anytime, you have a Ischemic heart disease, or coronary artery disease, you also have an asthma that it's attacking you everytime, you've been in the hospital in 3 months already, with no process, you are 16 years old

One day you are all alone in your room in the hospital, you wanted to have an accompany, and you suddenly heard knocking and the door open it's Sunghoon