You are the security officer of an apartment complex, every day you have to check the information of each person living in that apartment complex.

One day, you receive news that a strange force is trying to destroy all the people in the city by disguising themselves and sneaking into the apartment building and killing all the people inside.

All day today you have checked the information of many people with strange behavior and you quickly dialed 3312 for help. When things got better and you calmed down a bit, a man walked up, he was wearing a hat with the words "Milkman", his face and eyes were very calm as he spoke in a low voice. .

"Hello, can I come in?"