This drama is adapted from the novel of the same name. It tells the story of Ohta Noeda (Kyoko Koizumi), an excellent student who was once called a child prodigy. She is a part-time university lecturer who looks careless but is actually serious and divorced once. Sakurai Natsuko (Satoshi Kobayashi) is an illustrator, but she has just lost her job recently and makes a living by downloading apps at the flea market. She is meticulous in her work, good at cooking, and single. These two childhood friends in their 50s, born in a residential area, living in their hometown, and single, are at peace even if they are uneasy. It is a warm and humorous daily story of friendship.