Yu Fengji hadn't slept the entire night, but his condition showed no signs of fatigue. He was still brimming with energy, sitting behind a desk piled high with case files like a small mountain. Only half of his face was visible, with a pair of deep, sharp eyes exuding calmness and intensity.
Upon hearing Ying Jiuming's voice, he slightly lifted his head and said, "You couldn't knock before entering?" Among the entire criminal investigation team, he was the only one who dared to barge into Yu Fengji's office like this.
"My apologies." Ying Jiuming mockingly stepped out, pretending to be serious as he knocked on the door. "Reporting in, may I enter?"
"Get your ass in here." Yu Fengji felt he was just about to lose his temper because of him.
