Hiromi Minami (Masaharu Fukuyama) is a blind investigator for the FBI in the United States. He solves and finishes the most difficult cases and is called Last Man by the FBI. For the aim of strengthening connections between the Japanese National Police Agency and FBI, he travels to Japan for a set time period to work with their agency. Meanwhile, Shintaro Godo (Yo Oizumi) is a detective who hates evil more than anyone else and does anything to arrest criminals. He receives an order, which is to guide Hiromi Minami while he is in Japan. Hiromi Minami and Shintaro Godo begin to tackle the most difficult cases and work together to solve the cases.
