A storm is brewing and there's nowhere to take shelter. Once again, the valley seems tranquil: Fone Bone, Phoney Bone and Smiley Bone are helping to patch up Gran'ma Ben's farmhouse after the rat creature raid, and Phoney Bone is up to his old tricks again. But what's happening to the weather? And what are these strange dreams Thorn is having? Why is she seeing herself as a young girl, living with the dragons in their cave? The answers will change everything – for the Bone cousins, but also for the entire valley...
