Detective Han Lanjie of the Republic of China

During the Republic of China, Han Lanjie. 32 Years old, the former "Chinese detective" of the French Concession patrol house (he resigned due to questioning the "foreigners first" crime-solving rules), opened "Hanji Detective Agency" on "Fuyou Road" in the old city of Shanghai, with the slogan "Look at the micro and see the truth." With his superhuman intelligence, he assisted the police or solved many major cases on his own.