Scene 1 0-5s A cute 7-year-old girl (from the image), wearing a simple school uniform, walks home on a snowy street. She sees a beautifully decorated Christmas tree in a shop window and her eyes light up.
Transformation 5-8s As she touches the glass, a magical swirl of golden light surrounds her, instantly transforming her uniform into the red velvet Christmas dress with white fur trim and the matching Santa hat, as seen in the reference image.
Scene 2 8-12s Now in her festive outfit, she is surprised by Santa Claus (from the image) appearing with a sack of gifts. He lifts her up joyfully (middle left pose).
Finale 12-15s Cut to a close-up of the girl (bottom left pose), holding a gift and smiling warmly at the camera. She waves and articulates the words "圣诞快乐！" (shèng dàn kuài lè) clearly. The background is a cozy, lit fireplace with Christmas decor.