A married couple who have been married for three years live together reluctantly to take care of their father-in-law. A father-in-law who looks at his wife, Yui, with a lewd look. Yui consults with her husband, but she is not dealt with and her father-in-law's act gradually escalates. One day, she approaches her father-in-law, who is haunted, and seems to be haunted by a dream of her late wife. And Yui decides, in order to distract her father-in-law's loneliness.
