In the video, a person is playing a first-person shooter game. They are holding a gun and shooting at enemies in a corridor. The gun has a scope attached to it, and the person is using it to aim at the enemies. The corridor is narrow, with walls on both sides, and there are several enemies in the distance. The person is shooting at the enemies, and they are falling down after being hit. The video is fast-paced, with the person moving quickly and shooting continuously. The graphics are realistic, with detailed textures and lighting effects. The sound of gunfire and enemy movements can be heard in the background.