The video shows a person swimming in a pool with a mermaid tail. The tail is pink and purple, and the person is wearing a purple swimsuit. The person is swimming gracefully, and the tail moves fluidly through the water. The pool is surrounded by a blue fence, and there are other people swimming in the background. The water is clear and blue, and the sun is shining brightly. The person swims towards the camera, and the video ends with the person smiling and waving at the camera.