In the video, a woman is demonstrating how to create a nail art design using a metal plate. She starts by placing her nail on the plate and then applies a pink polish to the plate. She then uses a small brush to apply the polish to her nail, creating a pattern. The woman repeats this process with different colors and patterns to create a unique and intricate design on her nails. The video is a tutorial on how to use a metal plate to create nail art designs.