is a Japanese television drama series based on the detective novel series Bà Âkyaku Tantei by Nisio Isin. It aired on NTV from October 10 to December 12, 2015 on Saturdays at 21:00. It was directed by Tà Âya Satà  who is known for Gokusen, 14-sai no Haha, and Kaseifu no Mita. Yui Aragaki played the lead role as the private detective, and Masaki Okada played the supporting role. It received the viewership rating of 10.5% on average.