A brutal war against the united hobgoblin tribes rages, and Quenelda longs to accompany her hero Dragon Lord father into battle. But when the elite Stealth Dragon Services is ambushed and defeated - due to the dark treachery of the Grand Master - and her father is presumed dead, the Seven Sea Kingdoms are thrown into turmoil. Evil plots swirl - with even Quenelda's own beloved dragon in mortal danger - but Quenelda finds a magical, secret solace at the heart of the fabled fortress Dragon Isle. Can she use her new powers to set the tide of victory turning against the hobgoblins?