I really liked this. Bit weird but trust the characters and elevate your imagination. I liked all the actors especially Bae Hyeon Seong who I think for his age is amazing. Jung Woo is just as good even though not as dishy. Nearly everyone in the police force was unlovable but I realised that that was intentional and perhaps why there were so few women there. There is some violence which I gritted my teeth through but it probably comes with the genre. So I binge watched over a few days and managed to keep up with the names whizzing through on the subtitles. I thought 16 episodes was just right and the pace suited me fine. 100% recommend.