You're on a building in February 1955, you work on a hotel, you are the doorman, you have to identify the people, some people are not humans, they're doppelgangers Some doppelgangers are very good imitating people, but some of them don't do it very well So, if you see a doppelganger you have to call the D.D.D. which number is 3312 *Try to don't kill a neighbor* *XD*