The video shows a first-person view of a player in a video game. The player is holding a gun and is moving through a dark, cave-like environment. The player encounters an enemy and shoots them, causing the enemy to disappear. The player then continues to move through the environment, looking around and searching for more enemies. The environment is dimly lit, with only a few sources of light visible. The player's gun is prominently displayed in the lower part of the screen, and there is a health bar at the top of the screen.