and again

A mirrored image of a young girl in a red and black witch's outfit appears in a dimly lit room with green bottles, then the image resolves to show her with a surprised expression, followed by a close-up of her face with wide eyes, then a shot of her smiling with closed eyes, then her giving a thumbs-up gesture, and finally, she appears with a young boy in a black jacket, looking at him with a slight smile.