CONTENT
- A female character with very little personality, bravery and cowardice, intelligence and stupidity and the superpower of visualizing very faint sounds.
- A male lead who strongly respects the law but curses, threatens, yells and physically hurts people a lot.
- A "psychopath" murderer with a very superficial diagnose and very adventurous symptoms.
- Corrupt people with power and informative side characters with somewhat of a spark.

This drama contains a lot of blurred gore and insane deaths. There will be blood and what they claim are "smashed heads", a lot of fighting scenes, stabbing, shooting and punching. There is no romance, and chances of crying are low. Medium if you're sensitive.

Not very bingeable. I got tired of it easily when some episodes felt dragged out and predictable.

Some scenes were very powerful and dark and really made it hard for me to sleep. They had some very creepy elements and the director did a good job sparking discomfort in the viewer. I liked the concept that every episode had a new, smaller case, that lead the main characters closer to the person they were trying to catch. Although some scenes were very unrealistic and this drama contains a ton of mistakes, some cases were very exciting to watch and kept me at the edge of my seat.

I have to say though, this is not the best crime drama I've ever seen. Most of the time, I was annoyed with the characters, disappointed with the twists, and calling plot holes. I can't praise the actors too much either. The only person I think did an amazing job, would be Kim Jae wook. He played his role perfectly until the end.

If you want a daring crime drama without romance, but don't care too much about details. I guess this drama is for you.

ENJOY!!