Looking at the silent Mu Lin, Tang Qishan and Shen Wei exchanged glances, perhaps they could sense Mu Lin's current emotional state.
She, she must not have expected this; that's what their instinct is telling them.
You could infer it from Mu Lin's current demeanor as to how well Tang Qichuan took care of her back then, acting as both the father and the mother. They lived in a secluded place like the Black Forest almost every day. The word "mother" is entirely alien to Mu Lin.
After a long while, Mu Lin finally nodded, "I will meet her." because the origin of this issue might be her.
Tang Qishan and Shen Wei smiled with relief, if she recovers, his older brother should be very happy. Tang Qishan thought so.
He even wondered if his older brother knew she had gone mad before he died. He probably didn't know. If he knew, how could he bear not to give Mu Lin back to her?
He loved her so much.