Watched only first episode for So ji Sub's sake. And I'm going to watch all of it becouse of SJS. To be honest, this show is not good. Poor story, shaky acting, mostly deficient in fun. It's awful. So slow, so cliche, almost meaningless. Seems only SJS's character and dialogues are well prepared, a little fun in his scenes. Rest of the characters do or say something insignificant most of the time. At some point I gave up paying any attention to them becouse nothing interesting come up in their doings or conversations. But whole drama can't be based on only one or two people's success. It doesn't work that way. Most of the crew are overacting. If you want to watch a ghost story, try Arang and the Magistrate. Maybe it's not a masterpiece in mystery but it's better than this. At least it has better side stories and more succesfull cast.