I have seen Yamada Ryosuke in another detective drama before. I thought he was great there and so I decided to try watching this one. The plot was good enough to keep you watching wanting to know who the culprit is and how the story would end. The acting of the artists was fine as well. It was able to keep me going. I might watch it if I'm bored or if I'm in my detective drama mode but not my top priority in my list. It's worth watching especially if you like the actors or if you like watching these type of shows.The music was fine to keep the detective feel.