A Long Walk

Matsutaro Yasuda, a retired girl's High School principal, who has lost his wife to alcoholism and is forsaken by his daughter, moves to an old apartment in a country town. Yasuda, at his new address, meets a five-year-old girl who lives next door.
Sachi, the little girl, clenches on an iron fence at the apartment. All alone, she is gazing into the distance. Angel's wings, made of cardboard, are on her back. She is barefoot and wears a summer dress in spite of it being winter. On her leg, there are scratches and bruises. Yasuda speaks to Sachi, but she does not smile or say a word.
When night falls, violent voices can be heard from next door to the mother and her lover, echoing in Yasuda's room almost every night. Yasuda blocked out his emotions. He didn't want to hear or see anything. However, little by little, something moved his emotions...
(Source: IMDb)