I am a huge So Ji Sub fan and wanted to watch all his dramas and movies. I had doubt in the beginning since I am not a huge old days/ war type, but this drama is well worth it. The love story felt so real that it will make you cry and keep you wanting to continue with the drama to see what will happen next. All the casts did such an amazing job acting as well. I wanted the ending to be different, but it is what it is.