A successful literary agent, Leslie has no desire to be part of the infamous connection between her Broun heritage and the MacLomain clan. But Fate is finicky and determined to thrust her through time into the path of the laird's brother.

Bradon MacLomain made a vow to save his sister. Unwavering, relentless, he will travel the whole of Scotland to bring her home safely. When sharp-tongued, strong-willed Leslie ends up on his venture, he's soon torn between his commitments and her distracting presence. Passion flares. Sparks fly. Truths are revealed. Only a sweeping journey into the rugged highlands will reveal if a modern-day woman and a medieval Scotsman can see through promises made in Vow of the Highlander.