The video is a screen recording of a first-person shooter game. The player is holding a gun and is moving through a corridor with brick walls on both sides. The corridor is dimly lit with a few lights on the ceiling. The player moves forward and turns a corner, where they encounter an enemy. The enemy is also holding a gun and is shooting at the player. The player aims and shoots back, hitting the enemy and causing them to fall to the ground. The player then continues moving forward through the corridor.