Your group was on duty that day when an incident signal was received at the station control panel. You went to the apartment of a scientist, famous in narrow circles. He allegedly shot himself, but the version of suicide had to be dismissed because there were signs that they helped him shoot himself. The Backrooms Assault case was dark and complicated. The thread of the investigation led you to a labyrinth of utility rooms located below the city communications. The place was deserted and you were about to leave, but unknown people in chemical protective suits appeared and started shooting. Take out your service pistol and defend yourself, otherwise you will be killed in Backrooms Assault.
