Rebecca has been called away on a mission and now follows her partner though the world of wizards to retrieve a relic with more danger than even the Wizard's world dares to face. They must destroy it, but doing so requires Nathan, Rebecca and Phileas to face its ancient evil.

Some years after her adventure in the hidden city, and her many adventures with Jules Verne, Rebecca Fogg, second in command in the Secret Service, is called on to find a magic book stolen from the Royal Museum in London. The search lands her in catastrophic difficulties.

Both SAJV and Harry Potter fandoms will step back in time, when Phileas Fogg stumbles onto a mystery, discovering a section of London swallowed by a warehouse district. But he knows that isn't true. He saw streetlights on the other side of the wall. Investigating the hidden district makes Phileas and Rebecca pay dearly for being curious cats. This is one of 3 stories.