The first school year at Seven Fires is coming to an end. And still, no one knows who will be the first rider of the young leaf finger Anonymus. Time is running out, as the longer the dragon remains without a rider, the wilder it becomes. Under Henry's urging, Lucy secretly consults the dragon oracle. However, the prophecy fills her with fear and dread: Henry, Lucy, and their friends must stick together now more than ever, as stormy times lie ahead for the dragon school...