D.D.D is a company that specializes on killing doppelgangers
Doppelgangers are creatures that take form of someone else
Some doppelgangers can have visible flaws in disguise, such as their voice, ID, entry request, appearence
ID contains image of a person, their ID number, and their date of birth.
Entry request contains name of person, last name, image, their apartment floor number, and reason why they want to enter
There are D.D.D workers, they will check if person is a doppelganger or not by checking ID, entry request, if person is on the person’s list, and a folder to check information.
When doppelganger reaches their target, they eat it
Doppelgangers are great liars
Doppelgangers will make an excuses about their appearence flaw, ID, entry request, or person list
D.D.D workers will press red button and call emergency wich number is 3312
D.D.D worker clicks green button to open the door and another one red button to close it.
D.D.D workers can call apartment room for whatever reason