I am only partway through this drama but it’s dawned on me that part of the overall horror and a big part of what keeps the plot going is that Jong-woo, the ML, doesn’t have a healthy instinct for self-preservation. if he did he would have left Eden Boarding House in 5 minutes even though his rolling suitcase was broken.

It’s not that he’s stupid or oblivious or anything like that. We do see early on that he has a knack for making not-great choices. The big problem is that he’s just so accustomed to dealing with dysfunction, humiliation, and outright abuse in his day-to-day life and just brushing away all the ill feeling it gives him that he can no longer recognize when he’s in a dangerous situation and react appropriately.

Look at how he gets treated by the people in his workplace and elsewhere: he’s told he’s too sensitive, has his emotions invalidated, and even gets told to smile more! A lot of women are probably all too familiar with this kind of treatment. Jong-woo has internalized a lot of it too. He keeps telling himself to ignore really bizarre and awful things at the boarding house, insisting to himself that he’s being ridiculous, so by the time he realizes how bad the situation really is, it’s almost too late.

It’s this dynamic that makes the progression of the story so natural and adds to the subtle sense of horror/dread.