An Echo of Things to Come (The Licanius Trilogy #2) by James Islington
Davian has won a victory for the Augurs, but treachery surrounds him and his allies on all sides in the second book of the acclaimed Licanus Trilogy, in which "fans of Robert Jordan and Brandon Sanderson will find much to admire." (The Guardian)
Following a devastating attack, an amnesty has been declared for all Augurs -- finally allowing them to emerge from hiding and openly oppose the dark forces massing against the land of Andarra.
The Augur Davian and his new allies hurry north toward the ever-weakening Boundary, but fresh horrors along their path suggest that their reprieve may have come far too late.
The new Northwarden, his ally in the Capital, contends with assassins and politicians and uncovers a dangerous secret. Meanwhile, their compatriot Asha begins a secret investigation into the disappearance of the Shadows.
And Caeden races against time to fulfill a treacherous bargain, but as more and more of his memories return, he begins to realize that the two sides in this ancient war may not be as clear-cut as they first seemed. . .