Speaking of mother-in-law and daughter-in-law, they are simply incompatible. Even if they are not as exaggerated as in the TV series, they must be feeling that they cannot stand each other. The truth is, it's just that the son I've raised for eighteen years is controlled by another woman. Well, the relationship between mother-in-law and daughter-in-law is nothing more than this. It would be very strange if a woman has an affair with her daughter that is bigger than her mother-in-law and daughter-in-law...