Lately, Sakura has been finding herself surround by mysterious magic that's much bigger than the Clow Cards. A spark-filled force field keeps her from getting close to Syaoran, and she even starts to sense her late mother's presence. Then, when a new, unknown magic causes Sakura to shrink down in size, she feels as if she's been transported into a children's storybook. How will she ever find her way back home...?