Their Saving Grace - Leadville Series, #4

Can three sisters and their fated mates survive the war?The fate of the world rests on the McKenzie sisters' shoulders. Being thrust into a supernatural life they knew nothing of and being told they're the key to saving the world is a little jarring. But they're all up for the task, knowing if they fail the demons will consume everything they come across. Stella has a son, and her son is about to go through a change no one expected.
After that change happens, Byron's father shows up. The magic that links him to his son called to him. But can he be trusted not to take Byron away from all he knows and loves? Can the brilliant minds of Vivian and Marcel uncover where Deseres is being kept and rescue her before it's too late? When this war is done, who will be left standing? Who will die and who will lead the Clans into the future?