The video begins with a black screen, followed by a shot of a fish swimming in a tank. The fish is black and has a long tail. It swims around the tank, occasionally coming close to the camera. The tank appears to be made of glass, and there are no other fish or objects in the tank. The fish's movements are smooth and graceful, and it seems to be enjoying its time in the water. The lighting in the video is bright, highlighting the fish's sleek body and the clear water.