Momoko is 75-years-old and lives alone. In 1964, Momoko came by herself to Tokyo from her hometown. She met Shuzo and married him. They raised two children together, but Shuzo suddenly passes away. Momoko is dumbfounded by being alone again. She begins to go to the library and borrows books. This changes her life.Adapted from the novel by Wakatake Chisato.