To care for her father-in-law, 'Tokujii,' 'Yukan' lives with her husband, 'Kyuuichi,' and the two of them. In reality, Yukan is troubled by domestic violence from her husband. Unaware of this, Tokujii one night witnesses Yukan being subjected to violence by Kyuuichi... The next day, apologizing to Yukan for his helplessness due to old age, Tokujii's consideration begins to bring the two closer...
