The video features a woman wearing a black swimsuit and goggles, swimming underwater in a pool. She is accompanied by a dolphin, which is swimming alongside her. The water is clear and blue, and the sunlight is reflecting off the surface, creating a shimmering effect. The woman appears to be enjoying the experience, as she smiles and interacts with the dolphin. The dolphin is grey and appears to be quite large compared to the woman. There are no other people or objects visible in the video.