In the video, a person is playing a first-person shooter game. The player is holding a gun and is moving through a building with a dark and gloomy atmosphere. The player is looking around and seems to be searching for something or someone. The gun is pointed downwards, and the player is walking slowly and cautiously. The building appears to be abandoned and in disrepair, with debris and rubble scattered around. The lighting is dim, and the overall mood of the video is tense and suspenseful.