This is a story of a middle-aged couple set at the world heritage "Kumano-Kodo" in Mie Prefecture, Japan.
After the retirement of the husband, the couple chose the minister of civil wedding ceremony as the occupation of their second life.
One day the offer of the wedding ceremony reaches them from Kumano. They are excited to visit Kumano, famous for the world heritage, "Kumano-Kodo". However, the wife meets her daughter and ex-husband after an interval of ten years.