C558 Arguments

"Knock, knock, knock..." Qin Nana knocked on the door of the study. After all, it was Xi Zekai's first day back and the two of them had yet to have a formal conversation.

"Who is it?" Xi Zekai's voice carried a trace of anger.

"Uncle,i am Nana." Qin Nana said.

Xi Zekai immediately sorted out his emotions and walked to the door to open it. Due to his emotional state just now