Set in a long-established ryokan in Ishikawa Prefecture, the series depicts Japan's world-class hospitality, and the famous line from the show "good memories are treasures of the heart" is now recognized globally. What these six women have in common is the desire to create "treasures of the heart," just like the spirit that inhabits this drama series. Six women take on the challenge of training as Nakai at Japan's oldest ryokan. Through laughter and tears what do they discover in their search for the essence of hospitality?