The video shows a close-up of a fly on a concrete surface. The fly is black and has long antennae and wings. It is being attacked by a group of ants, which are biting and pulling at its body. The ants are small and brown, and they are surrounding the fly, trying to pull it apart. The fly is struggling to escape, but the ants are too strong. The video is shot in slow motion, allowing us to see the details of the attack.