The video shows a first-person view of a player in a video game. The player is holding a gun and moving through different rooms and corridors. The environment is dimly lit with some areas having fires burning. The player aims down the sights of the gun, shooting at enemies that appear on the screen. There are visible indicators on the screen, such as a health bar and ammo count. The player successfully hits and eliminates several enemies, as indicated by the on-screen text and sound effects.