The video features a series of images of a cartoon character with long red hair, wearing a black swimsuit, swimming underwater. The character is surrounded by bubbles and the background is a gradient of blue, suggesting the underwater environment. The character's movements are fluid and graceful, and the bubbles around her add a sense of motion to the scene. The character's facial expression is neutral, and she appears to be calmly enjoying the swim. The animation style is typical of Japanese anime, with bold lines and vibrant colors.