The Highland Wife (Trouville #3)
Lyn Stone

Generous of spirit. Mighty in battle. Indeed, though he lived in a world of silence, Robert MacBain had gifts any would envy. Yet the Baron of Baincroft lacked true love in his life—until he met and championed Mairi MacInnes, his tempestuous chosen bride.
But would she ever hear and heed the loving whispers of his heart?