In the exciting sequel to Mountains of Fire, Logan and his friends realise their imprisonment of the dangerous Red Dragons will not hold and when they eventually break free of their enchantment they will seek a terrible revenge. With the help of the dragons Silverhorn and Braveheart, the friends flee in search of Logan's lost parents, who hold the key to their survival - which is also the key to the destruction of the world for humans. If the Red Dragons can force Logan to bring the great crystal chain to life, fiery volcanoes will erupt and make the earth's surface habitable only for dragons - but without magic, which Logan has proved to be incapable of performing, and with Zared, his elderly Wizard grandfather once again losing his memory, the future looks grim.. But Logan refuses to give in and with Alyxa, Myles and Erik, they set out once again to save their world from the fury of the Red Dragons and the wily Fire-Tongue.