On the Wings of Cinders by Bree Wolf

A lass with a heart of gold.
A Highlander sworn to protect her.
And a villain who will stop at nothing.
England 1804: Shy and submissive, SARAH MORTENSEN, youngest daughter to BARON HARTMORE, never had any reason to think of herself as brave and daring; yet over the course of the past few months, she agreed to a feigned kidnapping to escape an arranged match, liberated her sister from a loveless marriage and saved her young nieces from a similar fate. Of course, Sarah’s mother prophesied that no man would ever want a woman ruined in the eyes of society…
… however, her mother was wrong.
KEIR MACKINNEAR, second son to the CHIEF OF CLAN MACKINNEAR, never met a woman like Sarah. Her courage dazzles him, for it does not come easy to her, her trembling hands and blushing face evidence of that. Still, her heart does not allow her to remain quiet when those she loves suffer, and Keir quickly knows that he wants Sarah by his side always, her shy blue eyes a siren’s call whenever they look into his.