In the end of the last century in Kiev a family went missing. An investigation showed that the tracks lead to the sewage system. A strange noice comes from it and some inexplicable things happen near that place. To find out the truth about this place, a group of searchers were sent to the sewage system. Unfortunately, the mystery still wasn't solved, because none of the searches returned. There was only a bit of information given by them by the radio. They said they were completely terrified and had a feeling of something following them. There were no other words from them. You are very interested in the loss of people and everything that is related to this dungeon. Your group decided to find the missing dared to go down to this creepy sanitation. You have to understand, that you only have two important missions: survive and find out the mysteries of this place.