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.

Debbie is called to Yonderland when the Elders hear news that a vicious monster is placing the last survivor of a noble species at risk.