This drama has such an excellent atmosphere, the music, and the boarding house, so creepy, so dark. All the acting was fantastic, the story is depressing as hell, and parts are horrifying. I would have liked to know more about the other inhabitants of the Eden Boarding House and I will say that I found a few things to be so difficult to believe that it broke the story's spell on me, but overall this is a must-watch if you like thrillers or horror--or Lee Dong Wook. As this story unfolds there are so many moments where our MC is almost able to escape bad things we know are coming for him, but his chances to evade fate are always stopped--this makes for great tension.