Winter's Chill. The Nordic Wars, #2

Fighter. Emissary. Long-Lost Daughter. Brighid has one mission as she returns to the north: to warn her people of the oath that binds them. But the mountains are treacherous, and snow comes early, leaving her on death's doorstep-until she has an unexpected encounter that not only reveals a secret about her past, but also brings new allies into her life. Meanwhile, the healer Kaeden must come to terms with the awakening of his Eldaran power.
With winter approaching and the war on hold, he ventures to the White City to uncover his heritage. As he walks the ancient halls of his people's birthplace, he discovers not all adversaries are across the battle line. He must navigate political opponents while searching for a way to stop those of his kind who have turned to the darkness. Yet even the bitterness of winter cannot keep Brighid and Kaeden apart.
A connection has been forged between them, and their bond might be the one thing that could save the Nordic people and end the war.