The adaptation of the famous writer Ango Sakaguchi's "Meiji Kaihua Ango Catcher Post" takes the civilized Tokyo in the early Meiji period as the stage, and brings out the unique reasoning mode of that era.
The story tells the story of the late 19th century, at the time of the Meiji Restoration in Japan, the people were disturbed and the current situation was turbulent. The gentleman detective Shinjuro Yuki (Fuji Sota) emerged in Kagurazaka, Tokyo. He was trusted by the Metropolitan Police Department after traveling overseas. Become a special detective. Izumiyama Toranosuke, the former swordsman of the Restoration Hero Victor Haizhou, always likes to reason in difficult cases, but is always tricked by Yuki. The Meiji version of Sherlock Holmes embarked on a series of tortuous and wonderful reasoning adventures.