The video is a screen recording of a first-person shooter game. The player is holding a gun and is shooting at enemies in a corridor. The gun has a red laser sight that helps the player aim at the enemies. The enemies are wearing red armor and are shooting back at the player. The player is taking damage, as indicated by a red health bar at the top of the screen. The corridor is dimly lit with blue and purple lights. The player is moving forward, shooting at the enemies, and taking cover behind obstacles.