The drama was based on cases but these cases quickly became quite repetitive after the first one. It was obvious they were reskinning the same thing over and over. Even the overarching story progressing in the background was going through something by echoing the same points. Rinse and repeat until the last few episodes where things started to actually change and progress again. The female lead Min Da Hae had the weakest presence on screen, barely a functional character, let alone a lead. Her romance was boring and annoying. Remove her and give Kim Jae Hee double the roles, at least she got more dynamic with other characters too. Some scenes and ideas were enjoyable but these were few and far between.