Belz the cat is trapped in Gnosis Hollow, whilst Ebub remains on the loose. Gregers' globe has disappeared, and now Simen and Benedicte discover that Gnosis Hollow is being guarded by Nimrod, the magician hunter. There's only a certain amount of time before Nimrod finds the secret entrance to the hollow. Should that happen, all will be lost!

But there is a magic that remains preserved in the most magical place on earth: Disney World in Florida. In one way or another, Simen and Benedicte must make their way there. Ebub lies in wait behind the scenes, and before long Benedicte is captured by Nimrod and taken to their headquarters in London. Simen realises that he faces his life's greatest and most dangerous mission. Is the magic really worth risking his life for?

This is the final book in the trilogy about the magician's apprentice, Simen.