Description
In the dank sewers under the house lives a mysterious being, worshipped by a horde of bloodthirsty rats who cower in its presence… When a mouse called Albert Brown unwisely ventures down into the sewers one day, he uncovers a terrifying plot to awaken an ancient evil. Soon Albert’s family and friends find themselves in a desperate struggle for their lives.
Summoning all their courage, they must confront treacherous enemies and foul sorcery in a battle to save London and the world from eternal darkness.