The video shows an aquarium with several fish swimming inside. The aquarium appears to be quite large, with artificial rock formations and coral-like structures at the bottom. There are fish of different colors and sizes visible, including a blue fish near the bottom and some larger, lighter-colored fish swimming higher up. The aquarium is enclosed by glass, and reflections of the surroundings can be seen on the glass surface, including escalators and people walking by. A sign is attached to the glass. The overall environment seems to be a public space, likely a shopping mall or similar commercial establishment, given the presence of escalators and pedestrian traffic.