C477 Entering the Duke's Residence

"Liu, do you know Mr. Chu?" Xiao Lingxue asked curiously.

"Third Sister, pay attention to your words. How can you just call him big brother? If you call him big brother and call me second brother, wouldn't that mean that I'm younger than him?" Xiao Zhan shouted.

"Second brother, why are you so aggressive?" Xiao Lingxue frowned.

"Hmph! This Chu Xingyun thinks he is extraordinary