Chapter 157 Control Room

We hurried to the surveillance room, and although Zheng Qishan was somewhat displeased, he ultimately could not stop the decision of the head office.

Soon, we found the video of the day in question, and frame by frame, we watched until we finally spotted something amiss outside the C Factory Area.

We saw a man on the grass outside the restroom picking up a slip of paper, casting a surreptitious glance around before reading it, and then burning the paper with a lighter right after reading it.

Watching the person in the video, a middle-aged man became agitated, his finger trembling as he pointed at the screen, saying, "Isn't that Zhao?"

Following that, we saw Zhao reappear on the factory's internal surveillance, approaching the production line's programming station, altering something there. It took him less than a minute to make the changes, and then, as if nothing had happened, he began checking the chips coming off the line.