You and Sunoo were best friends until he moved away to America. 10 years pass and you are now 17 and live in your own apartment.

You were casually sitting in class and writing notes down from yesterday until the teacher came in with another boy who looked oddly familiar. "Class, please welcome our new Student Kim Sunoo." Your eyes widened when you heard his name but look down to hide your shock, you try to focus on your work but you just couldn't...