A siren steals a warrior's heart-and maybe his soul-in this dangerously seductive Highlander romance from USA Today bestselling author Heather McCollum.Cyrus Mackinnon has always had a way with the lasses. But beneath his roguish grin lies the heart of a warrior-and a destiny to be the chief of his clan. By wedding his sister to the Macqueen chief, he's forged a strong alliance among the Isle of Skye clans. Until a lovely stranger with eyes the color of the sea disrupts the celebrations to warn Cyrus that his brother-in-law is on par with the devil himself...Laria Macqueen knows that none of the clans of Skye are safe from her cousin's sinister plotting-least of all her people. And if she can't stop the wedding, she'll have to do the unthinkable: seduce Cyrus...and kill him. But while bedding the battle-hardened warrior is altogether satisfying, she hesitates once she has her dagger to his throat.Now Cyrus is caught in the Macqueens' secret war of attrition. With one wrong move, the fragile alliance will be shattered and Skye soaked in blood. And in the middle stands Laria, a siren who will either steal Cyrus's soul...or lure them all to their deaths.