In the video, a person is seen holding a small object over a body of water. The person then releases the object into the water, and it begins to float. The object is then struck by a fish, causing it to sink into the water. The video captures the moment the fish hits the object, and the subsequent sinking of the object. The water is clear, and the object appears to be a small stone or rock. The fish is not clearly visible, but its presence is indicated by the disturbance in the water. The video provides a close-up view of the event, allowing for a detailed observation of the object's descent and the fish's interaction with it.