The Shadow Wren's Cry - The Reconciliation, #1

Something deep inside the king had come back broken from the war. Sometimes when I saw him alone, lost within his own memories, I wondered if my father had really come back at all. Ten years ago, an alliance was torn apart on the field of battle. A queen died. A war ended. That was supposed to be the end of the story. But with threats looming on their borders, the two nations must try again for peace.
Prince Roan Caelquin was born of both worlds, and his life should have bound them together. Now he's the only one willing to seek out the truth. There's a secret at the heart of Kinstrenor, hidden beneath a decade of lies and grief, and now it threatens the country's last fragile hope for peace. The Battle of Volnear changed everything.