Mr. Qu laughed, but he didn't respond to Mr. Zhao, hurrying instead to speak to Fang Mu and Zhou Ning:
"Mr. Dui, boss, I've finished my search here. I've captured images of everyone who has entered and exited the unit in the past half month and created a timetable. There are almost no strangers who have only come once. The one who came the least still appeared twice, and the others, I don't think they are outsiders."
Zhou Ning shook his head.
"We've just made a new discovery, it's not necessarily someone who has only come once. Look for the men who entered and exited around the time Li Li did. Also, didn't I send you a picture of the cake box? Did anyone carry it in?"
Mr. Qu quickly set down the computer and started searching through the footage as he replied: