Wufu was no longer the same Wufu of the past, and she had not an ounce of affection for the so-called grandmother before her, the only reason she was even reasoning with her was because of Madam Zhou.
If this woman chose to be unreasonable, then all the better, they could just compare fists instead.
Therefore, Wufu was not afraid to confront Old Lady Zhou or even to threaten her. Disrespectful and unfilial, you say?
Ha, one must first be respectable to be respected!
They were mother and daughter, granddaughter in close kinship, yet this woman chose to side with strangers to pick on them. She couldn't expect protection, but not kicking them when they were down would be something, right? Yet she persistently took the side of outsiders.
So, don't blame her for not concerning herself with familial affection either!