This show was ridiculous, the first two episodes when ji young is young are really captivating and u find urself drawn in then it starts dragging so badly until the latter episodes. Seung gi has always been my favorite actor, he does realy good expressing his emotions all through. The younger version of him did a great job too. The girl soo sun was also great and I loved her in answer 1994. Team jangnim was something else, he fit the part really good. The kids were hilarious together on how they solved cases being the minority. Anyways a great show, it will be better as marathon than weekly