In the video, we see a person's hands working on a car engine. The person is using a wrench to turn a bolt on the engine. The engine is made up of various metal parts, including a large wheel and a smaller wheel with a bolt in the center. The person's hands are covered in grease, indicating that they have been working on the engine for some time. The background is blurred, but it appears to be a garage or workshop setting. The person's movements are deliberate and precise, suggesting that they are experienced in working with car engines.