Brightness

A young girl with dark hair in a ponytail stands in a market, looking up as a bird lands on her head, then the scene cuts to a blur of motion as she runs, followed by a shot of a blonde girl in a school uniform, then a spinning blur, then the dark-haired girl crouching and covering her face, and finally a girl with brown hair making a hand gesture. The setting shifts from a market with sale signs to an indoor location with striped walls.