It took me a long time wanting to watch this KDrama. It actually put fear in my heart. I don't like watching anything that has to do with the dead. I finally got up enough nerve to watch it. The storyline was great, nothing to worry about. What I loved about it was how those who passed had somewhere to go before they went on to the afterlife. Or a place to be judged before you go to the netherworld or the afterlife I mean. I loved parts where they prevented death or help those who have passed. I love IU in this, she is one beautiful actress/singer. She played her character with excellence. Yeo Jin Goo is another handsome actor, who also played his character with excellence as well. He made me emotional when he was emotional. The storyline actually felt real. That is because everyone worked as a team to make this story feel real. The visuals, the hotel, costumes, all of it I loved. I will watch it again.