In the video, a man is seen extending his hand into a pool of water. A large fish swims up to the man's hand and begins to nibble on it. The man appears to be enjoying the interaction with the fish, as he continues to let the fish nibble on his hand. The water is clear, and the fish is dark in color, possibly a type of shark or large fish. The man is wearing a watch on his wrist, and the background is not visible in the video.