PollyAnna Perkins lives in the small seaside town of Coatham Sands along with her mum and gramps. The only thing missing in Polly's life is her dad who disappeared before she was born. Whilst seeking shelter from a storm on her way home from school, Polly is tempted into a funfair where she is persuaded to try out a virtual reality game and is sucked into a vortex. After being unceremoniously dumped onto the dark side of the moon, Polly meets a disgruntled young boy called Nunkie along with his cheeky agogwe companion, Pendek. They team up with Uncle Tibus and the Archivist to begin an epic adventure. Follow this bunch of kooky friends on their incredible journey to thwart the emperor Astronomus in his quest to conquer the Blue Planet and rule the Universe. Witness them fight off the malevolent hook-handed commander Virunas, navigate the Sea of Tranquility and overcome attacks from the deadly strix and amikiri. Can Polly and her friends find the molecule inverter and repair the forcefield in time to save both Earth and Lunardium from the evils of the empire and along the way can Polly discover the Archivist's heart stopping secret?