The Rogue and the Heather — Christine Dorsey

The entwined fates of a renegade Scottish beauty and a handsome British rogue come full circle.
In the mists of a bygone age, even the dark shadow of war cannot destroy a love destined to outlast time....

Death and duty had called him home, but a whim sent British rogue Foxworth Morgan to the ruins of the battlefield at Culloden -- where a flash of lightning hurtled him into the past. Armed with the power to change the course of history and to save countless lives, Fox must first unravel the mystery of his own fate, and wrestle with the power a beguiling Scottish lass has over his heart....

When her husband was murdered by political radicals, Grace McCammon was left with only one wish -- to see Scotland peacefully united with England. But when she happened upon an enigmatic British stranger who insisted on helping her cause, Grace was faced with an irresistible desire for something more, even if it meant risking everything in the name of destiny and facing a danger that might claim her second chance at love....