They depict the tutelage by Broichan, rise to power, and reign of King Bridei I of the Picts in the sixth century.
However, a strong element of fantasy is also present, and the author's note makes clear that history is only a starting point for her romantic tales.
One night Bridei is woken by the moon and outside discovers a baby of the Good Folk, which he takes in and later names Tuala.
[2] It tells of Ana and Faolan's trip to the Caitt chieftain Alpin and of Bridei's war on the Gaels.
The main characters, Bridei, his wife Tuala, Faolan, Ana, Drustan, and Alpin, are well crafted.
Could his presence ruin what Bridei and Broichan had spent so many years creating; a true Fortriu under one religion?