Writing together for the first time, national bestselling authors Hannah Howell and Lynsay Sands present the darkly passionate story of two men sworn to conquer the hunger that pounds in their blood--and the women who may be their only salvation. . . When Darkness Falls. . . Cathal MacNachton and Connall MacAdie are cousins bound by far more than blood ties and the rugged Highland landscape their clan calls home. The ancient curse of their ancestry has fated them to live by night with an unquenchable thirst that neither can tame. The only thing that can save their souls is marriage to Outsiders--mortals whose untainted blood will weaken the curse in their children, and break the chains of fear that have made their clan a breed apart. Bridget Callan and Eva Caxton are the women who will shape the clan's destiny. Marriage to these strange and mysterious men rescues each of them from desperate circumstances--and draws them into a web of danger, desire, and intrigue. But Eva and Bridget refuse to be pawns in the battle that erupts as the future of the cursed clan hangs in the balance--a war that must be fought after the sun sets over the deep, still lochs. Whatever the outcome, they'll stand strong by their brooding warrior lairds, willing and able to face down their enemies--and fulfill their desire for eternal love. . .