This is the first drama that I write a review on and the first drama that I could not rate.. (I had to take the average to put an overall score just to post this review - yes, I rounded the score.) It is psychological and nothing made sense to me when I first started watching it, in fact, the first 3/4 of the show didn't make any sense to me, but I really wanted to know what would happen. There are some negative aspects that I couldn't let go of, like the fact that a conversation takes so long it makes you bored, and there are some events that stretched out, although it was a miniseries, I kind of got bored in the middle.. but maybe that's just me. I still don't know how I feel, it's a genius master piece that kept me thinking throughout the whole thing! Anyway, If you plan on watching this you have to complete the whole thing!