In a brightly lit indoor shopping mall, a colorful electric train is moving across the tile floor. The train is composed of an engine and three passenger cars. The engine is primarily red and black with yellow accents. The first passenger car is magenta and yellow, containing a woman and a child. The second passenger car is blue and yellow, and the third car is out of view. The train's conductor, a man in a white shirt, is operating the vehicle. People can be seen in the background, near food vendors such as "BIPLS" and a tea culture cafe. The mall's ceiling has a modern, wavy design with fluorescent lighting.