The video features a woman with long black hair demonstrating how to straighten hair. She uses a flat iron to straighten her hair, starting from the top and working her way down. She sections off her hair and uses a clip to hold the section in place while she straightens it. She then moves on to the next section and repeats the process. Throughout the video, she maintains a calm and focused demeanor, providing clear instructions on how to achieve a sleek and smooth look.