Firstly the cast is so wonderful! The acting is completely daebak for everyone and you won't get the feeling of any actor's bad performance is dragging the drama down. Secondly, the storyline/plot is pretty good but improvements can be made for sure. Thirdly, I did not expect this to be over my expectations really. A drama I recommend everyone to watch. Pro: -Lots of action -Giving what the bad guys deserves -Little heartbreaks here and there -Camera work done right Con: -Improvements can be made to storyline -Only 30 minutes per episode P.S If you want spoilers, look at the comments section of google it.