The only thing good about this drama was the cast and amazing acting by the leads. The plot was very different from the usual Korean Dramas, but I think because of keeping it too different, the writers ruined the story. There were so many plot holes and the so many unanswered questions pissed me off. I would recommend this drama, but it's like a one-time thing. Wouldn't rewatch it. I think I expected something different from it as the budget was huge for this drama and the production was epic, but the story (especially in the end) was just too rushed and confusing.