This drama surprised me with 2 things. The first one is how I could stick to the phone and finish it in half a day. The second is how I am excited to watch the second season. Why I gave it only 9 stars and not 10 is because sometimes I got annoyed with some decisions some of the characters made and I got bored out of nowhere. If you want to watch it you need to watch the second season as well because the first season will only give you an open ending. When I started watching Kingdom some of the things reminded me of Scholar who walks the night (those who know, those who don't, don't) and it brought me back memories so it felt nice. And right now excuse me, because I need to finish the second season as well.