In the video, a fish is seen swimming in a body of water. The water is clear, and the fish is moving around, creating ripples and splashes. The fish appears to be alone in the water, and there are no other visible creatures or objects. The fish's movements are smooth and continuous, and it seems to be exploring its surroundings. The water is calm except for the disturbances caused by the fish's movements. The video does not show any other significant actions or events.