Everything about this drama was really great. However, one thing that I thought was lacking was the main leads' final kissing moment. I just felt that both actors were uncomfortable during this specific scene, which I believe and knew that they could've done better for that finale episode. 

For the second lead, my only thought is that I wanted more from them. I wish we could've seen a really good progression in their relationship. I just felt that since their story span a very long time ago, I just thought that their emotions were just about to burst during this present moment.