Once inside, the chamber door will close, but will mysteriously open later. The Scientist will tell them to enter the containment chamber and approach SCP-173. As 9341 arrives, there are two other D-Class personnel. After picking up a document containing details of an 'exciting one month-working period' in a top secret facility, a Guard opens up the cell and tells 9341 to come out and perform a test with SCP-173. The game starts out with D-9341, a D-Class personnel, in his cell. WARNING: The following may contain spoilers about the game.