The video shows a first-person view of a video game. The player is holding a gun and is moving through a cave-like environment. The environment is dimly lit, with the only source of light coming from the player's gun. The player is moving towards a circular object that appears to be a portal or a doorway. The player's health and ammo are visible on the screen, indicating that the player is in a combat situation. The video is fast-paced, with the player moving quickly and aiming the gun at the portal.