The little boy

A young man with spiky hair stands in a doorway, looking surprised as he is viewed from behind two other characters, one with dark hair and another with a distinctive green, cloud-shaped hairstyle. The scene cuts to two other characters, a boy with curly green hair and a girl with short dark hair, both looking shocked as the girl leans against the boy. The final shot shows the girl in the red jacket standing alone on a quiet suburban street, looking towards a distant figure walking away.