Forever fated to defend humanity against demons, immortal Guardian Rogan has given up all hope of finding peace. But when a beautiful woman unexpectedly appears, she reawakens the warrior's long-buried desire... Alison came to Ireland duty-bound to tell Rogan of a sinister premonition, only to be rebuffed.

Then evil strikes when her sister mysteriously disappears, and Rogan has the power to protect Aly from a fate worse than death. Can this brooding warrior be her Destined Mate – the key to a forgotten past, and to her future?