The video shows a person's hand holding a yellow highlighter and using it to highlight certain words in a book. The book is open to a page with handwritten text, and the person is carefully selecting specific words to highlight. The highlighter moves smoothly across the page, leaving a bright yellow trail behind. The handwriting on the page is neat and legible, and the highlighter's ink stands out against the white paper. The video is shot from a close-up angle, focusing on the hand, the highlighter, and the page of the book.