In The High-end Community Ahead, The Fake People Stop

This is a world overrun with fake people.
Yu Tang is a noble night shift security guard. His duty is to stay at the security post to identify the fakes and notify the corresponding organization to deal with them to ensure that no fakes sneak into the community at night.
However, this job is not easy to do. Here, he seems to be facing more than just fake people...
...
Boss owner: Xiao Yu, take the ten thousand yuan first. At 3 o'clock in the morning, I have a big customer coming. It is sick and does not look normal, but it is definitely not a fake.
Tragic Owner: Please, I just want to see my dead wife! She won't harm anyone! Please! Just let her in at 12 midnight, and I guarantee she will leave soon without causing any trouble!
Expert owner: I proposed the eighteen-hour working day and paid work. Why do you ask? Let me in.
Hell Demon: Friend, you know who is inside better than I do. Otherwise, let me in, and I promise not to kill any good people. Moreover, I can help you kill one, how about it?