At first a few bad plot devices bothered me. But the pace was good, the suspense was there and the cast acted well together.

After the mid-part the actions of some main characters became inconsistent and illogical. It makes sense if they are mentally ill, but they were not presented like that. Still the good parts prevented me from dropping and the pace picked up.

Then towards the end nothing makes sense anymore. I almost rooted for the evil guy since the other characters were not much better than him :
- The male lead continues to be obsessed over something stupid and irrelevant and disaster follows.
- The team leader wants to cover the sky with her hands to hide her story but if she only tells the truth it will hurt for a few minutes then she will be relieved and everyone will forgive her.
- Everybody think he/she can be alone with the most vicious criminal (but to arrest some other characters they deploy 50 policemen)... Well some tried that before and nobody's there to talk about it...

In conclusion I had to drop the show at episode 14. It was a really good show on many aspects, and if you can put up with nonsense you might be able to watch it until the end.