In the video, a person is seen working on a car's brake system. The person is using a wrench to remove a bolt from the brake caliper. The brake caliper is attached to the wheel of the car, and the person is working on the brake pad. The person's hands are dirty, indicating that they have been working on the car for some time. The video provides a close-up view of the brake system, allowing the viewer to see the details of the brake pad and the bolt being removed. The person's actions are deliberate and careful, suggesting that they are experienced in working on car brakes. The video does not contain any dialogue or sound, focusing solely on the visual demonstration of the brake system repair process.