Three years after Book Three (Adult Rayla, Callum and Claudia)

Viren is dead, his ploy thwarted.
The world of Xadia is slowly recovering after centuries of war.
Human, Elves and Dragons, are trying to rebuild reciprocal trust thanks to King Ezram of Katolis and Prince Azymondias, future King of the Dragons.
Yet if the open conflict has ceased, much there is still to overcome the diffedence btween Humans and Elves.
Many among both sides are still unconviced that the peace can truly last.