Debbie discovers a sweatshop run by newly-educated Ninnies. Plus, a message from Yonderland reveals alarming information about Debbie's past.

Refusing to be banished from Yonderland, Debbie is reunited with her eccentric childhood nanny when she and Elf visit her old home.

Debbie heads into the Imperatrix-controlled Darklands to rescue a top scientist who has been hoodwinked into making a weapon of mass destruction.