Emptiness

A young girl with dark hair and a red bow sits by a window, gazing out at a hazy landscape, then turns to face forward with a surprised expression as she holds her hand out. A young boy in a school uniform stands in a classroom, looking thoughtful, then turns his head to look up at a bright streak of light in the night sky. The scene shifts to the boy walking away from the camera through a city, with a tall, distinctive tower visible in the distance under a clear blue sky.