The video shows a first-person view of a person holding a gun and walking through a building. The person is shooting at a wall and then turns around to shoot at someone behind them. The person continues to walk through the building, shooting at various walls and corners. The gun appears to be a handgun, and the person is wearing a grey sweater. The building has beige walls and several windows. The video is shot in a way that makes it seem like the person is the one holding the gun.