When Claudia Hodges-Bradley meets a fox, she knows it will be an extraordinary day. Not just any fox, this vixen is the magical familiar of the sorceress Morgana Shee. For years, Morgana has guarded the solitary gate between Earth and the Wildworld, a shimmering parallel universe where legends still live. She alone holds the secret of the mirrors that serve as the last surviving passage to enchantment. But Morgana has been betrayed and imprisoned in the Wildworld, and the fox is determined to recruit Claudia and her siblings for the rescue mission.

Armed only with courage and determination, Alys, Charles, Jane and Claudia must save Morgana before the winter solstice, when evil sorcerer Cadel Forge plans to escape the Wildworld and conquer Earth. And with December 21stonly 2 weeks away, there is no time to lose...