I started dropping many k-dramas due to their predictable plots, but this one is mind boggling! Just watched the first episode and it sucked me right into their world. An hour was enough for the actors, directors and writers to make me feel their sadness, happiness and their thought process. The background story was explained well to the point that you wouldn't need to stop it multiple times to figure out what is going on. Needless to talk about the filmography and aesthetics!! JUST WATCH IT!! EVEN I HAVE NO IDEA WHAT IS GOING TO HAPPEN NEXT!