C518 You Make Me Sick

Butler Li opened the door, and Ao walked into the study with large strides.

"Mister today." Xu Lin stood up.

"You are quite courteous. Father-in-law doesn't even address you as sir, and you still address us as mister today." Ao's eyes glanced at Xu Lin, before he directly sat down on a chair behind his desk.

Steward Li closed the door for them.

"I thought, sir