When twins, Karabo and Siphe, overhear some workers complaining about strange goings on at the construction site for the new library, Karabo is determined to find out more. Along with their friend Bandile and his trained police dog, Zuko, they sneak into the building to investigate. But they soon stumble upon a much greater adventure than they anticipated – with dancing ghosts, dangerous quests and one very strange magical creature . . .