I have seen countless dramas, but I have never seen one to surpass this one. I do have some favorites in my list, but this drama means perfection from start to end for me. I do not even know what I have liked best about it.. other than the story which was fantastic, I have to say I LOVED the main characters and mostly her. Hands down, probably the most powerful yet sensitive and just female character I have ever seen. The main actress Moon Chae Won was WOW!!!! I also loved Park Shi Hoo, he is one of the most talented Korean actors without doubt.The main pair's story was beautiful. There were challenges, dramatic events, tragedy surrounding them but they never gave up on each other. I rewatched it too many times and I never get bored. My number 1 all time drama, please see it, you won't regret it!