What you see may not be what you think

Question

A certain company often worked overtime, and then someone died suddenly. Then a girl came and sat in that seat, and no one told her about the sudden death. One night while working overtime, the girl couldn't write a piece of code. Thinking that her boyfriend, who was developing small programs, was very good at coding, she asked her boyfriend to help write it remotely, and then went to eat. When the product manager passed by after get off work, he took a look at the girl's computer and found that the computer was automatically writing code line by line. The next day, the product manager resigned...