```
Gu Xiaonuan's expression faltered for a moment upon seeing her younger brother, but it was only for an instant before she regained a polite smile.
"Feng."
"Sis."
Shen Mufeng frowned deeply, almost crumpling his small face into a ball.
"You're that unhappy to see me? Brat."
With Shen Qibin and Zhang Yu present, Gu Xiaonuan still went up to Shen Mufeng and hugged him tightly, giving him a bear hug.
Although Gu Xiaonuan and Shen Mufeng were siblings, their personalities were worlds apart.
At a young age, Shen Mufeng was mature beyond his years, like a little adult. When Gu Xiaonuan was his age, she was still the apple of her parents' eyes.
That's why Gu Xiaonuan felt even more heartache for her younger brother.
Unlike Gu Xiaonuan, Shen Mufeng's childhood had been tumultuous, and in the end, he was forced to live with Shen Qibin's family.
