"Hm? What kind of a major breakthrough?" Mu Yu's mood was immediately affected.
"We'll discuss it on our way."
"On our way? To where?"
"Back to the bureau. I have an important witness here so we must go back for an official interrogation." Liu Xiaofan pressed on the elevator buttons while pointing toward the back.
Mu Yu finally realized a male janitor was actually standing behind Liu Xiaofan; Qing Tian Group's janitors, securities, cafeteria workers, and the medical staff all had their own assigned uniforms so it would be easier for people to recognize who would be able to lend a helping hand for the employees so it would be efficient.
"What witness?" After the elevator door closed, Mu Yu immediately asked since there were only three of them inside.
"Two days before the incident occu
