Luo Yuan was already sitting in his office. His gaze was fixed on the screen and his fingers typed rapidly. A knock on the door but it didn't break his concentration. Without glancing at the door he gave the permission.
"Come in! he replied in his usual serious tone without lifting his gaze away from his laptop.
The person came inside the office and closed the door after he stood in front of Luo Yuan. He closed the screen of the laptop then sat in front of Luo Yuan's desk and stared straight at him.
"Cheng Liang, can't you see I was working?" Luo Yuan stated while putting both his arms on the table and leaning forward on his chair. Cheng Liang's gaze was still fixated on Luo Yuan's expressionless face.
"What's wrong with you? Chang Liang asked while raising an eyebrow.
"Nothing," Luo Yuan answered and sat back in his seat moving his gaze to the window.