Bae Seorin (Kai)

This story is so good, the characters development are very well written. Although it got a open ending (the side story confirm as the sad ending...still) but that was really sad. The relationship between main character and others characters are too overwhelming. It makes me cry my ball out, but worth it. As it as sad but still a great story. But you should take a therapy session after that...(just recommending.. our fandom needs therapy..)