The video shows a close-up of a sink with a dirty drain. A person is using a brush with a blue handle to clean the drain. The brush is being moved back and forth in the drain, and water is running over it to help wash away the dirt. The sink appears to be made of stainless steel, and there is a visible residue of dirt around the drain. The person's hand is visible as they hold the brush, but their body or face is not shown in the video.