My husband doesn't come home until late at night, and our married life has grown cold… To support herself, Kana decides to attend night school to get her qualifications. However, even though it's night school, her classmates are all young, and she struggles to adjust to school life after decades away. One day, she meets her classmate Hajime on the train ride home, and they decide to walk part of the way together. Feeling a kinship with Hajime, who is older than the other students and seems out of place, Kana spends more and more time with him at school, in the library, and on the train. Gradually, emotions she thought she had forgotten are reawakened with each passing moment they spend together.
