Set within the Kaga Domain in the Edo Period. Oharu is an excellent cook and recognized for her skills. Due to her cooking talents, she marries Yasunobu, who is an heir in the Funaki family. The Funaki family serves as the cook for the Kaga Domain. Nevertheless, Yasunobu himself is a terrible cook. With the help of Oharu's mother-in-law Mitsuru, she begins to teach Yasunobu how to cook.

One day a puppy comes to the house of Akari, who has just turned twelve, and was trying hard to act strong after her mother suddenly fell ill. She immediately falls in love with the puppy and names it "Socks" after the paws which looked like they had white socks on. Akari was together with Socks day and night. However, as Akari grows up, her feelings and interest moves away from Socks. Year by year, their distance grows, which also leads to her physical distance as she moves to a far off city, and must leave Socks behind to a childhood friend.One day Akari remembers the 10 promises that she had made with Socks and her deceased mother...

A moving, nostalgic portrait of the men behind the golden age of chanbara (sword-fighting dramas and films) that goes behind the scenes of the distinctive film genre for which Japan is most famous, with dominant performance by real-life kirare-yaku Seizo Fukumoto.