The video shows a close-up of a person's fingers as they crack open a walnut. The person uses their thumb to pry the shell open, revealing the nut inside. The walnut is brown and appears to be freshly cracked, with some of the shell still attached to the nut. The person's fingers are visible in the frame, and they are using their thumb to apply pressure to the shell. The background is blurred, but it appears to be a kitchen counter.