My Reckless Love by Melissa Limoges

1264 A.D. – When a madman kills her brother and plots to seize her ancestral home, Lady Arabella de Percy finds herself in a perilous predicament. Left with little choice, she flees in the dead of night to seek sanctuary with her uncle in the Scottish Highlands. Though, a chance encounter with a harsh-faced Highlander steers her life on an unexpected course.
Tasked with fetching his ally’s imprisoned niece from England, Laird Calum MacGregor soon discovers the defenseless female he anticipated is not quite as helpless after all. Despite his resolve to remain unwed, the hardened shell protecting his heart splinters apart in Arabella’s company.

Between meddlesome relatives and a series of misunderstandings, Arabella and Calum must decide if they can entrust their hearts to one another before the enemy robs them of their newfound happiness.