The video shows a person swimming underwater in a virtual reality game. The person is wearing a purple mermaid tail and is swimming through a tunnel that is illuminated with neon lights. The colors of the lights are predominantly pink and blue. The person is moving forward through the tunnel, and the camera angle is from behind, showing the person's back and the tail. The person's arms are extended forward, and the tail is moving in a swimming motion. The environment is dark, with the neon lights providing the only source of illumination. There are no other characters or objects visible in the video.