A missing person incident takes place at a local shopping street. Detective Shohei Kasuga and comedian Suchiko are brought together to solve the case. The two men have nothing in common and do not get along at first, but the try to solve the mystery together.

#4 in the King of Minami series, featuring two stories from the manga. In "High Interest Marriage," Manda helps a woman pull a reverse marital fraud on the man who took advantage of her. Then, in "Ten Million Yen Woman," a man agrees to pay 10 million yen for a one night stand, but ends up seeking Manda's help to avoid paying his debt.

Sakura, who just graduated from a university, begins to work at a library in Katsuragi, Nara Prefecture. She is flustered with her new job and unfamiliar environment. One day, an elderly woman named Reiko visits the library and shows Sakura an old photo of a man and a woman. Sakura takes her to the place where the photo was taken. Reiko sometimes brings other photos and Sakura takes her to the place where the photos were taken. While doing this, Sakura learns about the history and culture of Katsuragi. She also talks with the residents and grows as a person.