Mai Watanabe

Minami Hiromi is an FBI agent visiting Japan from the US for a limited time. Minami lost his sight due to an accident in the past and he is called the "last man" in the FBI, referring him as the last trump card to end a case with his strong sense of analysis, smell, and touch. Godo Shintaro has been assigned to attend to Minami. From a family that has served as the Commissioner of the National Police Agency for generations, Godo has an extraordinary sense of justice and is willing to go any lengths to catch the criminals. Minami, who is always ready to ask for help, and Godo, who has never trusted anyone except himself, become a duo and work together to solve cases.

A girl (Anna Yamada) is just 14-years-old, but she endures a difficult life. Her parents abuse her at home and she is bullied by students at her school. She doesn't have a place where she can feel comfortable. One day, the girl is kidnapped by a man (Shuhei Uesugi) wearing a mask. The kidnapper names the girl Sachi, while wishing her to be happy. For the first time, Sachi can feel happiness.

Miharu and Hana are not happy living in the city. They decide to start a new life in the small town of Shirakawa in Gifu Prefecture, Japan. They learn about living in a rural country area and face difficulties.