The book begins ten years after the cataclysm that ended the life of Urtho and, possibly, Ma'ar.
Both Skandranon, and Amberdrake, along with their lifemates, Zhaneel and Winterheart, and also now with their children, have settled further west and south, from the site of the cataclysm, on the rocky coastline where they, and the other survivors who had escaped through their Gates, were slowly building a city on, and through, the chalky cliffs there.
Skandranon is Leader, with the help of a Council, consisting of Amberdrake, Winterheart, Zhaneel, the Kaled'a'in Mage, Snowstar, and the former Commander of Urtho's army, Judeth. They have named their cliff-hugging city, White Gryphon, in honour of Skandranon's heroic effort to kill Ma'ar, which left him trapped inside the Gate for a short time, which bleached all of his feathers white.
The book begins with the Council meeting, where they discuss the terrible Mage Storms, which have affected those with magic, since the cataclysm, by preventing them from using their gifts while the storms rage.
After the meeting, Skandranon and Amberdrake have to go with Judeth, to arrest a man, Hadanelith, whose most minor charge, was that of impersonating a kestra'chern, the same profession as Amberdrake - but it had been decided that banishment was to be his sentence, as he had been doing some very dark things tobcustomers, but had only been discovered when one of them found the courage to report him.
Just after his arrest, and banishment, a strange ship is spied, coming towards the city's dock, and so Amberdrake and Skandranon go to meet the people in the ship.
It turns out that the people were from the Kingdom of Haighlei, and White Gryphon had been built on the furthest reaches north of that country, and so representatives were being asked to go to meet their Emperor, in order to see whether they would be allowed to stay, or be forced to go.
From this moment on, the storyline follows how both of these very different peoples try to adjust to each other - but it takes a series of vicious murders, where the motives and methods point to both Skandranon, and Amberdrake, as the murderers, that begin to show them all that people are just people,with all the same wants and needs, and that cooperation is always the best way to overcome differences!
I really enjoyed this storyline, and loved the way that Mercedes Lackey has used these stories as a prequel, laying out the bones of her future works in these books. Once again, I couldn't remember any of the plot, do it was as if it was a first read.
I'm really looking forward to reading the next book in the series: The Silver Gryphon!