Yuko, a mother who goes to take care of her son who moved to Tokyo after becoming a working adult. However, after going there many times, she came to love her son as a different sex. I know this isn't allowed. But... Yuko, who is troubled by the fact that she has crossed the line that should not be crossed between parent and child, temporarily distances herself from her son... But she can't forget the sweet memories with her son, and this month she goes to be held by him again...