In the video, a man is seen working on a car's brake system. The camera focuses on the brake rotor and caliper, which are attached to the wheel of the car. The man is wearing a blue shirt and is using a tool to remove the brake rotor from the caliper. He carefully unscrews the rotor and pulls it away from the caliper, revealing the inner workings of the brake system. The man then proceeds to clean the brake rotor and caliper with a rag, ensuring that they are free of any debris or dirt. Throughout the video, the man's movements are deliberate and precise, indicating his expertise in working on car brake systems.