A century of enmity has ravaged the one kingdom, as the mighty families of the Renne and the Wills have fought for their right to the crown. But now the decades of bloodshed have roused the unquiet river spirits from a timeless sleep, reviving a feud more deadly than any conflict of man.

Alliances shift and loyalties are tested in the harsh civil war between the two great families, but a larger threat emerges. For the dark knight Hafydd has made a sinister alliance, leading him to eons old secrets, secrets that should remain hidden lest they destroy all lives they touch.

Woken by the wars of man and nagar, even Death himself is preparing to leave his fell kingdom. And if the door to his domain cannot be shut, the feud between men and even the ancient wars of the nagar will be less than nothing besides the coming doom.