One word for this drama: PERFECTION! I seriously couldn't tear my eyes off the screen starting from the first episode! The twist and and the cliff hangers were out of this world. They were amazing. I gotta say when I first heard of the drama, it didn't capture my attention. I didn't know Lee Jin Wook and I really didn't like Jo Yoon Hee in Lie To Me. So I was doubting a lot. But boy oh boy was I wrong. Their acting was spectacular. Their chemistry was a plus!!It was so cute watching them together. I wish they were going in real life just like how Ji Hyun Woo and Yoo In Na did. You never know ^^ In fact both of them became favorite actors now. It wasn't only them, also the friend, the brother, all of their acting were amazing. THIS IS THE BEST DRAMA OF 2013 and also BEST TIME TRAVEL DRAMA. Whoever didn't watch it please give it a try and I guarantee it you will love it!! And if you're looking for intense kiss scene not like kissing a wall scene, then you'll definitely love this drama ^_^ All right I should stop. But what can I do!!;) This is one of this drama that you can write about forever and ever and ever :) BOW DOWN TO ALL THE ACTORS< WRITERS EVERYONE IN THE DRAMA!!THANK YOU GIVING US SUCH A GREAT DRAMA XD