To be honest this is one of my favourite kdramas ever. Its such an interesting action kdrama, every episode keeps you intrigiued and on your tippy toes. Cast is amazing as well, great actors! Plots are always well done and so many likeable characters. The thought of criminal X police romance happening is making me lowkey excited too hehe...Very good. I recommend it!! Also the main character in there is sexy as hell........(Lee Jehoon). Yeah just give it a chance, I feel like its one of those shows where you can easily get into!!