I can't remember the last time I've cried so much while watching a drama. The story is extremly well-written, it was hard not get attatched to the characters. The actors did a great job, honestly this could be Hyun Bin's best performance in my opinion. Somehow I also find this drama a bit realistic and maybe that's why I liked it a lot. Also one of the male support character is only 16 years old, I'm still amazed by that he did such a good job as well! I'm already looking forward to re-watching this drama and if you're reading this you should definitly give this drama a chance. It's rare that you come across a drama so perfect.