This drama seems very interesting !
First, I love stories where the few struggle for the people (and against the powerful people). There are a lot Korean dramas about that. I think it reveals a strong aspiration for justice of the Korean people and the possible problems of injustice and abuses by powerful people in the Korean society (probably that because of this).
I have never seen this drama, and hope to find it somewhere. Does anyone knows if there is a DVD (I have just seen a Japanese version... but I don't understand Japanese, and Korean not yet...)
Secondly, I like Han Hye Jin very much... One of my favorite actress (But I admit I like numerous actresses !!!). She was amazing in Jumong and more recently in Jejungwon !