Akari Yoshiyama is graduating high school soon and is expected to lead new life after she passes the university entrance exam, while her mother is working as a pharmacologist. However, her mother has a car accident and the situation is totally changed. She decides to go to 1972 to fullfil her mother’s wish. Live action remake of the 2006 movie Toki o kakeru shôjo (The Girl Who Leapt Through Time).