Yoshikazu and Haruka. - A young couple has been married for four years, but strangely, they have not been blessed with a c**. - One day, when Haruka underwent a medical examination, it was discovered that she was infertile due to a congenital cause. - The two were worried and confessed this fact to Saori, the wife's mother. - A kind mother who is heartbroken by the ordeal given to her beloved daughter's womb. - However, the young couple said this to Saori with extremely serious faces. - "Oh, mother-in-law, could you please give birth to a baby instead of my wife, Haruka?"