The first episode was remarkably bad and dull, how did they expect to pull in the viewers with that? This drama is a strong contender for the worst high-class society themed drama. It's as bad-ugly as the architecture of the house they are living in. Not only that, the mystery element was utterly garbage and redundant which also led to a weak climax and reveal. Poor attempt to throw in teasers of the big event at the end of every episode. Everyone turned to a softy and no one went too far for the sake of this artificial sismance moments everyone was having. Any subplot the drama tried to throw in ended up being as sloppy and underdeveloped as you can imagine. The cast was fine but that wasn't enough to make the drama serviceable.