Although she had not been kind to Nangong Yi and his son before, she still harbored a sliver of hope, hoping that Nangong Yi and his son would uphold filial piety and continue to respect her regardless of past grievances. After all, she was Nangong Yi's legitimate grandmother, and the rulers of the Great Jin Nation had always governed the world with filial devotion. Therefore, even if she had done wrong in the past, he should be obedient and respectful to her.
To test him, she deliberately brought up her parents' house. However, the result confirmed that Nangong Yi bore grudges.
He outright refused her, not agreeing to her request, which meant, henceforth, he would not take care of her parents' house either. Worse still, he might target her family to retaliate against her!