I'm not sure what all the high reviews are about. This drama was 14 episodes too long, basically the whole story was 2 episodes (and this point was VERY clear from the first two episodes), and it dragged forever. Of course we know like always good defeats evil and prevails. Then we have all the cheesy actions from ML being the strongest like any other Hollywood teenage series. There were no character development, perhaps it was more for the bad guys than the leads. Then we have the corruption scandal which is becoming a core part of almost every single kdrama. The plot holes and illogical course of action the leads take just left me baffled on how the writers and producers came up with such lame scenarios.
Overall, felt the writers just wanted to show some cool action scenes to satisfy teenagers, and then had to come up with a story to justify it and nothing beats corruption and some tearjerker family murder drama.