Yuri came to see her son who moved to Tokyo for his job. The joy of being relied upon by her son eventually turned into love between a man and a woman, and she crossed the line between parent and child. Yuri, who has had a forbidden relationship born from a momentary lapse in judgment, is troubled. "I know this is wrong. But... I want to touch that child again..." With the love for her son growing stronger and deeper the further apart they are, she goes to see her son again this month...