In the video, a person is seen working on a car's engine. The person is using a red wire to connect it to the engine. The engine is black and appears to be well-maintained. The person's hands are visible, and they are wearing a black shirt. The video is shot in a garage, and the lighting is dim. The person seems to be experienced in handling car engines as they are working efficiently. The red wire is connected to a specific part of the engine, and the person is seen adjusting it to ensure it is secure. The engine is large and complex, with various components visible. The video does not provide any audio, so it is difficult to determine the exact nature of the work being done.