What a beautiful drama, in every way. Whenever fictional characters readily sacrifice all for their leader, I never really understood, somehow it just seemed so far-fetched... but this king? I get it. He's just so GOOD. Pure-hearted and upright, sweet-natured but bold when necessary, truly passionate about doing the right thing and unwilling to compromise on it. Excellent performance from Yeo Jin Goo. The supporting cast is also top notch, particularly the Chief Secretary and Eunuch Jo. The cinematography and orchestral score were gorgeous. (And I just have to say, certain shots and moments reminded me of Man in the Iron Mask, which was a bonus since I loved that movie!) Would've been 10 stars if not for the last few minutes, which felt a bit deflating and vague and didn't make much sense.