The video shows a person's hands working on a car engine. The person is using a wrench to tighten a bolt on a part of the engine. The engine appears to be dirty and greasy, indicating that it may have been used for some time. The person's hands are steady as they work on the bolt, suggesting that they are experienced in this type of work. The background is blurred, but it appears to be a garage or workshop setting. The lighting is dim, and the focus is on the person's hands and the engine part.