Five Winters have passed since young king Bridei ascended the throne of Fortriu. Five years, in which the people have felt a contentment unknown for generations. But the security of a people can vanish in a heartbeat, for wolves are often drawn to fields filled with fattened sheep. Bridei is determined to drive the Gaelic invaders from his lands once and for all. And so, with his land secure and his house in order, he prepares for war.