I rarely drop shows ; even if it isn't good i try to watch while i work or distracted by something else. But no matter what i tried i couldn't finish the show nor I am interested to know what happens.

> Whats going good for the show ?
- Nothing .. Nada.. may be a cameo from Kim So-hyun

> What's wrong with the show ?
1. Se-Kyung - if you didn't like her in Rookie Historian you wouldn't like her anybetter ; every about her is wrong ; the dialogue deliver , the facial expression , the body language etc..
2. You-Chun .. I got pity for the guy as this his last show before he is buried with #MeToo claims and drug scandal but he eats too much looks unfit for a cop (although the cops in real life eat and stay unfit like him). U can see from his face he looks like a drug addict.
3. NamKoong Min - Although i like him in other thriller roles especially the revenge ones it doesn't suit him to be [spoiler] the one who is object of a revenge aka barcode serial killer [/spoiler]


You can skip this show if you are not into serial killer drama with obvious and irritating plots