The video features a close-up of a person's hand with long, unpolished nails. The person applies a coat of dehydrator to their nails, which is a clear, viscous liquid. The application is done with a brush, and the person applies it carefully to each nail. The video focuses on the application process, showing the brush moving over the nails and the liquid being absorbed into the nail bed. The person's hand is steady, and the application is precise. The video ends with a shot of the finished nails, which appear healthy and hydrated.