“Irdiōn is an ancient Order, created to prevent magic from entering the world of people. Her name is Catriona and she serves the Order. And her rare gift—seeing the memory of objects—is needed now more than ever: a powerful seal has been stolen and the knights of the Order are being killed one after another. The killer is secretive and clever; he leaves no traces, only the letter ‘A,’ written in coal on a wall. And to find the killer and the seal, the Order sends Catriona on a journey. This matter cannot tolerate publicity, and she must act in secret.
But fate throws her an unexpected traveling companion. And it seems that he is the enemy—but he saves her life. And she should throw him away, but she saves his life instead. Who are they to each other? Enemies sworn in blood? Loyal foes? Forced allies? Fate keeps bringing them together again and again, and with every meeting it becomes harder for them to part…"