You leave your hometown to go to live in Seoul as you got a scholarship in the science field for the best university there. As you are a precaucious person, you leave there 1 month before the 1st semester starts to get used to the surroundings there. As you arrive, some unexpected things happen and you find yourself become best friends with Kim Hyun Joong as you get to know each other little by little. As he told you to keep it a secret from others, you live by, keeping this heavy secret to yourself to show him how your strong your friendship for him is. Not even your close friends and family knows about it. You enjoy your time with him and slowly, things are changing. What will happen in the future? You cannot help but worry.