In the video, a person is seen knocking on a red door. The person's hand is visible, and they are using their knuckles to tap on the door. The door has a round doorknob and is made of wood. The person knocks several times, and the sound of the knocking is audible. The door appears to be closed, and there is no response from inside. The person's hand is visible throughout the video, and they continue to knock on the door.