How could she possibly not care?
If she really didn't care, then the past 19 years wouldn't have been so torturous, but...
She gradually began to understand, if all was bet on Lu Zhendong, she might end up in the same miserable state as 20 years ago.
Therefore, instead of pinning all her hopes on an unreliable man, she might as well stake it all herself.
After all, she had raised Qianqian for so many years, if Qianqian was indeed elder Mr. Gu's daughter, and she remembered her kindness in bringing her up, she would not be unkind to her in the future.
By that time, even if she and Lu Xinbai were driven out of the Lu family, she could still take good care of her daughter.
Thinking to this point, Lu Shenglin felt more confident, so when facing Lu Zhendong, she had a stronger presence: "I will tell others, my daughter died at birth, so that's why I picked up Qianqian, so that's why I..."
"Shenglin! After so many years, don't you know me?"
Lu Shenglin: "..."