I put this drama on hold for a long time and finally decided to watched this drama. From the beginning to the last episode it was really good. But I didn’t like the ending. I know, sometimes not every drama should have a happy ending. But Atleast some closures. I kept looking for a happy ending since he was suppose to find himself. Also whats the point of the after 3 years, it didn’t really say much or explain except they're working. Hayyy... I really like the story up to the very end but it left me hanging and looking for who sent those email. Hopefully, there is a season 2 or not.