When I don't like a drama, I don't like it, whether a bias is a cast or not. Seems like I and a Facebook friend were the only people who enjoyed that time travel. yes I loved it even more than the first 4 episodes. It has more heart than the present time. Overall, I marked this drama a perfect score, ON MY OWN PERCEPTION. It may be not as perfect as it is, but a 10 for this is deserve because of its flawless storytelling, from beginning to end. To understand a thing, all you need is a focus, not on the scenes but on the dialogues, some answers are revealed there. I actually dropped it at first, but seeing how some hated the Joseon setting but for one (the FB friend) to praise it positively, I got intrigued...and we then had the same opinion. This is my first Yeo Jin goo drama (yes, I skipped Missing You child version). Impressive. I like him already. Seolhyun of AOA, not as great as our teen stars today, I bet was the perfect Mari. She breathe the character well with simplicity and elegance. As for Lee Jong hyun, this is my new drama of him too, and how can he perfectly portray such lovable character. I don't have Second Lead Syndrome (but Iship him with Ara..whaa chemistry) in this, but I love the character so much. The rest of the characters were lovable too. Anyone not noticed, but no one seems to be a villain. All is fair. Chemistry overload. The soundtrack was so nostalgic. The shots were just enough for the eyes. The theme, is not just about humans and vampires. It is about fate and acceptance - and how I got to understand these fate and acceptance, rewatch the joseon episode and read the dialogue. It was actually mentioned there. This dramas' title was justified by the story. One of my favorite KDrama titles now.