Zordrak and the Urpneys become trapped on the Nightmare Planet following the destruction of Viltheed in ""Return of the Nightmare Stone"", now they must find a way to return and rebuild thier palace Rufus and Amberly meanwhile are looking after Amberly's cousin, with disastrous consequences

When Urpgor creates a tractor beam to use in an attempt to capture the Dreamstone, he realises he needs more electric eggs to power the device. The only mammal to produce such Eggs is the Battery Fish, so Blob and his men are deployed to capture it, Albert and Spildit come to the rescue, and the Battery Fish develops strong feelings for Albert during thier battle....

The Moon of Doom, a source of great evil, has returend to orbit, and should Zordrak get his hands on it, he will be able to spread even more terrifying and unstoppable nightmares into the world.

Zarag needs servants, to accomplish this, she creates obiediance drops to put every Noop they infect under her control

Urpgor sends The Urpneys into the Dreambeams being sent to every child on Earth, so that they can wreak havok within children's dreams.

Urpgor asks his Auntie for Time Crystals found on her homeworld of Tempus Fugit to use in an experiment to send The Urpneys back in time to snatch The Dreamstone when it is left unguarded. Blob, Frizz and Nug journey to the planet to collect the crystals, but they are followed into space by a curious Rufus and Amberley...

The Urpneys attack the Bottle Tree Roots, home of the ferocious Wottles

When the Dreammaker's sunshine-collecting Mirror becomes drained, Rufus and Amberley take it to Mirror Lake to be restored, but they soon come across danger

Urpgor decides to retreive the Dreamstone himself rather than deploy Sgt. Blob and his bungling Uprneys, but even the scientest finds retreiving the Stone...""difficult""

When one of Zordrak's earliest creations, Neemod, is unleashed again, determined to find The Dreamstone to use for his own purposes.