The video shows a person playing a video game on a tablet. The game appears to be a first-person shooter, with the player holding a gun and shooting at enemies. The player's hand is visible on the screen, and they are using a touchscreen to control the game. The game environment looks like a room with Japanese-style decorations. The player moves around the room, aiming and shooting at enemies that appear on the screen. The video is shot from the perspective of the player, so we can see the game's user interface, including the player's health and ammo count. The game graphics are colorful and detailed, with realistic sound effects.