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 series of rooms and corridors. The player is shooting at enemies and successfully eliminates them. The game's HUD is visible, showing the player's health, ammo, and other game-related information. The environment is dark and gritty, with a lot of concrete and metal structures. The player moves quickly and with purpose, indicating a high level of skill and familiarity with the game.