I started watching this assuming it was going to be another mediocre or boring show, but I was very wrong. There is so much suspense in every episode, I couldn't stop watching because I was desperate to see what happened next. The story is interesting and well written except for maybe a couple of plot twists that felt odd or out of place or didn't fit (like when they kidnapped hwi back to the palace) and a maybe a couple plot holes, but other than that it was very well done. The comedy is good too and it made me laugh. This is definitely one of the better dramas I have watched.