Angus Munro is a boy with a secret. His best friend has green scales, horns, sharp teeth and claws! He is also a member of a secret society protecting hidden dragons still inhabiting the world! With the help of Pyrra and members of the secret society, more than thirty dragons worldwide have been re-awakened, each placed with their human protector. Life has been fantastic following last summer's dramatic events until the dragons all have the same disturbing dream, over and over again. The meaning is unclear but the message seems to be important. Rejoin Angus and Pyrra as they are plunged into another adventure, which will take them deep into an abyss in the heart of the harsh mountains of Eastern Europe. Before they know it they are not only competing for the ultimate prize but they have to stop an unknown enemy making them pay the absolute price.