Definitely one of the best tv shows I have watched. It is well written and the actors are just amazing, especially Wi Ha-joon with his outstanding performance. The show does not get boring from start to finish. With all the twists happening this show will keep you hooked and want you to watch more. Something i really like is that there is no political agenda or any other propaganda that we know modern tv series and movies like to push. Very refreshing. For those who like this show and want to watch something similar i recommend watching the kdrama "My name". Other than that enjoy this masterpiece!