Shen Mufeng's subtle care for Gu Xiaonuan made her realize that her little brother had grown up.
Shen Mufeng had grown, no longer the little kid who only followed her around when they were children.
Gu Xiaonuan always thought that when Shen Mufeng lived at Shen Qibin's home, she needed to visit him often.
Otherwise, Gu Xiaonuan would feel uneasy, worrying that her brother could be bullied living in Shen Qibin and Zhang Yu's home.
But it was only after Gu Xiaonuan visited once that she realized Shen Mufeng was doing well in Shen Qibin's home, and perhaps because her brother had always been a genius, he managed to deceive Zhang Yu thinking Shen Mufeng actually considered them his parents.
They had no children, so Shen Mufeng meant something different to Shen Qibin and Zhang Yu.
Shen Mufeng also used this opportunity to live a good life in Shen Qibin's house.
