War Mistress by Jordyn Alexander

Pellia Santir has always had her choices taken from her, since she was a child.

Finally free from the abusive king she was forced to serve as mistress, Pellia is looking for a fresh start. A new path. And a new lover. When she is installed as Regent of Adrik alongside the quiet and brooding Verrick, she believes she has found that lover. If only she can convince him of that fact.
Verrick ka Roknir is an orc who has been burned by human women before.
Haunted by the memory of a treacherous past-mate, Verrick is determined to never be blinded by beauty again. Even if the flirtatious human regent is oh, so tempting. He resolves for his heart to be as stone, but the pretty human has a way of getting behind his defenses.
When fires break out in the south of the country, caused by an insidious force, Pellia and Verrick are put to the test.
Can they come together to save the country from those that threaten it and ignite the passion growing between them? Or will the enemy destroy them andthe land they swore to protect?