This final installment of the Fireborn series brings together old favourites and new faces for one last, explosive adventure.

The fireborn women discover they aren't alone with their unusual talents when demonborn aquamancer Tollar and her polycule and dragon daughter stumble into the dragon city for the young dragon's naming. Despite general mistrust and suspicion from having a powerful aquamancer in the dragon city, Neesha becomes fast friends with the newcomers. While Neesha is used to being distant with her mother, the mistrust brews a new and uncomfortable gulf between her and Spark.

Tollar is used to a hero's welcome, gaining trust and friends everywhere she goes-and she's been just about everywhere-so finding neither on her first visit to the incomparable dragon city leaves her with doubt gnawing at her confidence. All she wants to do is go home.

But news of Loch's whereabouts and plans have the demonborn women all scrambling to learn new skills and to trust each other. In a long journey that takes them across the world, sacrifices must be made if they hope to stop Loch's expansion, save an innocent island nation from obliteration, and save themselves and their families.