I never watch horror genre cause I hate ghosts sorry to say that but this Kdrama makes me glued to the screen cause of all the emotion that get you in like why? No! What happens? It can't be?. All the questions start to make you anticipating for the next episode or scene haha. Overall I RECOMMENDED all people to try to watch this DRAMA cause everything is just perfect, the storyline, the OST and even the cast are just wonderful. I have fallen in love with this drama since the beginning of the series haha and hope more drama is good like this. :)