In the video, a person is seen petting an octopus in a tank. The octopus is lying on a rock and the person is using their finger to stroke the octopus's head. The octopus appears to be enjoying the attention and is moving its tentacles around. The person continues to pet the octopus, and the octopus responds by moving its tentacles and changing its position. The tank is filled with water and there are other rocks and creatures visible in the background. The person's hand is visible in the frame, and they seem to be wearing a ring on their finger. The octopus is mostly white with some brown spots, and its tentacles are long and slender. The video is shot in close-up, allowing for a detailed view of the interaction between the person and the octopus.