Ryusuke, a craftsman who lost his beloved wife, continues making salt even on the day of her farewell funeral. His granddaughter Midori, who sees him devote himself to salt making even at such a time, asks him about his true intentions. He believes that his mission is to continue to make salt that can only be made in this land and to preserve its history. He is trying to preserve the taste of salt from ancient times for future generations. Midori continues to watch him.Facing the salt, He feels as if he is there with his late wife.
