In the video, a woman is seen kneeling on the floor of an aquarium. She is wearing a mermaid costume and is holding a breathing mask to her face. As she takes a deep breath, she begins to submerge underwater. The aquarium is filled with various types of fish and coral, creating a beautiful underwater scene. The woman gracefully moves through the water, her tail flowing behind her. She continues to hold the breathing mask to her face as she swims deeper into the aquarium. The fish swim around her, and the coral sways gently in the current. The woman's movements are slow and deliberate, as if she is exploring the underwater world. The video captures the beauty and tranquility of the aquarium, as well as the grace and elegance of the woman in her mermaid costume.