A couple in their third year of marriage reluctantly takes on the care of the husband's father and lives with him. The wife, Yui, is stared at with lecherous eyes by her father-in-law. Yui consults her husband, but he pays no attention, and her father-in-law's behavior escalates. One day, as she approaches her father-in-law who is moaning, she realizes he seems to be dreaming of his deceased wife. Then Yui makes a decision, to alleviate her father-in-law's loneliness…
