The plot describes the sudden disappearance of Haruko Azumi, a single office worker living in the suburbs, and the subsequent incidents in the neighborhood. The story will be narrated in two timelines before and after Haruko's disappearance, and through three generations of 28-year-old women, 20-year-old women, and female high school students, it will outline the life profile of contemporary Japanese women. Adapted from the novel of the same name by Mariko Yamauchi (Yamauchi Mariko), it is directed by the emerging director of "The Daily Life of Boys in High School" Daigo Matsui. Yu Aoi and the director just turned 30 this year. The first collaboration between the two at this stage of life will jointly explore the psychology of women in their late 20s.