The video shows an aquarium containing several koi fish of various colors, including yellow, black, and orange-and-white speckled. The aquarium has a gravel substrate and is lit with blue LED lights. In the background, visible through the aquarium glass, is the interior of what appears to be a shopping mall or public space. A couple dressed in swimsuits or beachwear stands near a staircase and behind a bench. Advertisements for food and deals are visible on the walls.